Quality Tour Guide Audio System & Wireless Tour Guide System Factory

In scenarios such as museums, scenic spots, and corporate exhibition halls, the value of the visit actually lies in the details - the craftsmanship patterns of an exhibit, the historical background of a landscape, and the technical highlights of a product. All of these need clear and precise explanations to be fully understood. However, human explanations are limited by the pace, the number of people, and the language, and inevitably some details may be missed; traditional self-service audio guide devices often have problems with inaccurate positioning, noisy sound quality, and insufficient battery life, causing visitors to miss crucial information. Yingmi, which has been deeply involved in the audio guide industry for 18 years, has already understood this problem and launched the i7 ear-mounted fully automatic sensor guided tour machine. With its lightweight design, precise positioning, and high-definition sound quality, it captures every detail of the guided tour throughout the process, making it the preferred choice for customers to build an efficient guided tour system.   i7 Self-Service Audio Guide: Accurately capture details, say goodbye to visit regrets   The functions of i7 Self-Service Audio Guide in terms of positioning, sound quality, and language adaptation all incorporate the idea of "not missing details". It can be adapted to various visiting scenarios.   RFID precise positioning, no matter which guided tour point, it is not absent   When visitors miss some details, it is mostly because the equipment's sensing is inaccurate - either triggering prematurely and missing the previous content; or responding slowly and missing the current exhibit's explanation. i7 is equipped with the RFID-2.4G interference-free star distribution system, optimizing the sensitivity and anti-interference ability. It can precisely switch signals within a range of about 1 meter, especially suitable for scenarios with dense guided tour points such as museums and precision product exhibition halls. Just place the signal trigger at each guided tour point, and when visitors wear i7 and approach, the corresponding explanation content will automatically play. After leaving, it will automatically stop. There is no need for manual operation, completely avoiding missed or incorrect listening. The trigger uses long-life, low-power high-quality chips, does not require wired power supply, and a single battery can last for three years. Even in outdoor scenic spots or large exhibition halls, it can operate stably and ensure that every detail of the explanation can be accurately delivered to the visitors' ears.   High-definition noise reduction quality, clear and distinguishable details description   If the details cannot be delivered clearly, sound quality is the key - whether it is the description of the exhibit's craftsmanship, the detailed explanation of the historical background, or the interpretation of product technical parameters, even a little noise may cause visitors to miss the key information. i7 is equipped with Yingmi's core SOC embedded integrated digital noise reduction technology, which can effectively filter the noise from the crowd and equipment interference. Combined with AI lossless original sound processing, the explanation sound quality is clear and transparent, and every detail description can be clearly heard.   In addition, i7 supports various audio formats such as MP3 and can store a large amount of explanations. It can accurately reproduce the tone and detailed description of the audio guide, making visitors feel like they are listening to a dedicated explanation. Even in large exhibition halls or crowded scenic spots, visitors can immerse themselves in listening to every wonderful moment without missing key information due to sound quality issues.   Multi-language flexible adaptation, no language barrier for detail transmission   In visiting scenarios, multi-language adaptation is the key to transmitting details - if visitors from different countries do not understand the explanation, no matter how rich the details are, they will be useless. i7 precisely meets this demand, with a standard of 8 languages. If foreign customers have needs, it can expand to more minor languages to cover most countries and regions in the world, completely breaking language barriers.   The device can flexibly switch languages and has language switching alert sounds. Visitors can choose the language they are familiar with themselves. What's more, it can remember the last selected language and does not need to reset when starting up next time, avoiding missing details due to inconvenient operation. Whether it is international museum exhibitions, multinational enterprise exhibition halls, or global scenic spots reception, i7 can enable every visitor to accurately capture details and have a complete visiting experience. Lightweight power supply, continuous protection of details without interruption   During a long visit, the portability and power endurance of the equipment directly affect whether one can consistently capture details - if the equipment is too heavy, it will distract you, and if the power endurance is insufficient, the subsequent detailed explanations will be missed. The i7 is a compact ear-mounted all-in-one device, weighing only 18 grams. It is very lightweight among similar products in China. It is comfortable to wear and even after wearing it for a whole day, there is no feeling of weight. It enables visitors to concentrate on listening to the explanations and not miss any details.   The power endurance is also reliable. The i7 can work continuously for more than 7 hours, and the standby time is not less than 11 hours. It is completely fine to last through a whole day of visiting. It also has a low power alert function, which reminds you to charge in advance to avoid interruption during the journey. It is paired with an exclusive contact charging box that can charge 36 devices at a time. There is also intelligent charging management, which can ensure charging speed, protect battery life, and can be equipped with an ultraviolet disinfection function, which is particularly in line with customers' high requirements for hygiene. The dedicated storage box has an all-aluminum outer frame, with silicone grooves and sponge inside. It is convenient for long-distance transportation or daily storage and is suitable for the needs of exhibition and off-site transfer in scenic spots. 18 years of industry accumulation, solid foundation for detail transmission   The i7 can precisely capture every detail of the visit. Behind this is Yingmi's 18 years of industry deepening and strict quality control. Yingmi has been dedicated to the explanation and display industry since its establishment in 2007. It has four automated SMT production lines, controlling the entire process from R&D, production to sales and after-sales. It is also a national-level high-tech enterprise and a big data enterprise, holding a number of core patent technologies. Yingmi has passed EU CE and RoHS environmental certifications and has served thousands of customers worldwide. It is particularly familiar with the detailed requirements of various visiting scenarios.   FAQ   Q1: Can the automatic sensing function of i7 avoid false triggering in a showroom with dense explanatory points? A1: Absolutely. i7 uses an RFID-2.4G non-interfering star distribution system. The sensing range can be stable at around 1 meter. Coupled with a strong anti-interference chip, it can accurately identify the signal of the current explanatory point and will not trigger adjacent explanatory content, ensuring that every detail of the explanation can be precisely matched.   Q2: How many languages can i7 support at most? How long does it take to customize minor languages? A2: i7 comes with 8 languages as standard, and can be customized with up to dozens of minor languages, covering most countries and regions around the world. Minor language customization can be completed quickly according to customer needs. The specific time can be discussed based on the number of customized languages, and it is just suitable for multi-language visit scenarios.   Q3: Can the battery life of i7 meet the needs of using it throughout a large-scale exhibition, and is charging convenient? A3: No problem. i7 can work continuously for more than 7 hours, with a standby time of no less than 11 hours, which is sufficient to cover the entire day of visiting. It supports simultaneous charging of multiple devices, and the dedicated charging box can batch charge. In outdoor or temporary scenarios, it can also be paired with a portable ten-port USB charger. Charging is convenient and efficient.

Manual explanations are limited by factors such as the number of people, costs, and languages, and simply cannot meet the demands of multiple batches and multiple languages of visitors. Traditional self-service audio guide devices often malfunction when there are many exhibits in the exhibition hall, causing interference and confusion in the operation, and making the process of knowledge transmission less efficient. Yingmi, which has been deeply involved in the field of audio guide devices for 18 years, has long understood this problem. The C7 touch self-service audio guide, with its dual sensing mode and multi-language compatibility, enables visitors to fully absorb exhibition knowledge without having to struggle with the operation, making it the preferred solution for organizers.   Efficient transmission of exhibition knowledge: C7 directly addresses industry core pain points   In exhibition halls with dense exhibits, such as museums, art exhibitions, and precision product exhibitions, the demand for explanations is the greatest, and it can also reveal the quality of the equipment. Many traditional self-service audio guide devices only support one sensing mode, making it prone to false triggering and missed explanations when the exhibits are close together. Visitors cannot hear the corresponding explanations for the exhibits precisely, and it fails to achieve the goal of "easy knowledge acquisition". In addition, exhibitions need to accommodate visitors from all over the world, and it is difficult to recruit native speakers of small languages, and the cost of human resources is high. Moreover, some devices are heavy and have poor battery life. These problems are holding back the transmission of knowledge.   Yingmi has been rooted in the exhibition and display industry since 2007. After 18 years, it has 4 automated SMT production lines, covering the entire chain from research and development, production to sales and after-sales, and it is a national-level high-tech enterprise, having served thousands of customers worldwide. It has long engaged in international trade, passed EU CE and RoHS environmental certifications, and has a thorough understanding of the scene requirements and visitor habits of exhibitions. The C7 touch self-service audio guide is specifically tailored to address these industry pain points, focusing on the three points of "precision, convenience, and diversity", solving them one by one, making the transmission of exhibition knowledge more smooth. Dual sensing mode: Say goodbye to interference, accurately unlock exhibit knowledge   The most eye-catching feature of C7 is its support for both touch and automatic sensing modes, perfectly adapting to the scenarios with dense exhibits. To address the problem of small exhibit spacing and mutual interference, its NFC touch sensing function can achieve precise triggering - simply place the device gently against the NFC passive tag in front of the exhibit and it will quickly play the corresponding explanation content, without the need for manual button pressing, which will not trigger false triggering or miss explanations. Each touch by the visitor can precisely understand the knowledge behind the exhibit, truly achieving "seeing where, hearing where".   The automatic sensing mode is suitable for exhibition areas with large exhibit spacing. When visitors bring the device into the approximate 1-meter sensing range, the explanation content will automatically play, without additional operations. They can freely visit and not miss the explanations, and the continuity is particularly good. The two modes can be flexibly switched. Whether it is an art exhibition with exhibits closely packed together or an industrial exhibition with an open venue, it can ensure precise explanations and allow visitors to easily grasp the core information of each exhibit.   Multi-language compatibility: Cater to global visitors, knowledge without language barriers   One of the core requirements of exhibitions is to accommodate the experience of visitors from different languages. C7 does this very well. The device is standardly equipped with multiple common languages, and if the client has any requirements, it can also be customized to expand more minor languages, directly solving the problem of difficulty in recruiting native speakers of small languages and high labor costs. Visitors of different languages can choose the language they are familiar with and hear complete and authentic explanations without relying on human translation, breaking the language barrier, and allowing visitors from all over the world to easily master exhibition knowledge.   In addition, C7 uses digital voice storage and is equipped with SOC embedded integrated digital noise reduction technology, which can effectively filter out the environmental noise at the scene, resulting in particularly clear sound quality. Even if the exhibition venue is crowded and noisy, visitors can still hear clearly without having to strain to catch the explanations, significantly enhancing the comfort and efficiency of knowledge acquisition. The device supports MP3 format and can store 9,999 explanations. It can cover the explanations for multiple exhibits in large-scale exhibitions without the need for frequent content updates.   Lightweight design + long-lasting battery life: Immersive listening without interruption   To "enjoy the visit comfortably", both the portability and battery life of the device are indispensable. The design of C7 is particularly tailored to the habits of visitors. It is small and lightweight, and can be hung around the neck. Even if worn for a whole day, it won't feel tired and won't affect the visiting mood, allowing visitors to focus on viewing the exhibits and listening to the explanations, and easily absorbing knowledge.   The battery life is also reliable. C7 can work continuously for more than 15 hours, which is sufficient to cover an entire day's exhibition, and there is no need for frequent charging. It is also equipped with an exclusive charging and storage solution, and 36 or 48 devices can be charged together through corresponding contact-type charging boxes. There is also intelligent charging management, which can ensure charging speed, protect battery life, and also offer an optional ultraviolet disinfection function, which is particularly suitable for customers' high requirements for hygiene. The dedicated storage box has an all-aluminum frame, with silicone grooves and sponge inside, which can well protect the equipment. Whether for long-distance transportation or daily storage, it is convenient and meets the needs of holding exhibitions in different locations and frequent turnover. 18 years of accumulation support C7 to build quality and service guarantees   C7 can stand firm in the market not only because its functions are in line with exhibition scenarios, but also because Yingmi's 18 years of industry accumulation and strict quality control. As an established brand in this field, Yingmi has several core patent technologies and has established a 7S quality control system. Each C7 must undergo 5 strict tests before it can be put into use, and it operates very stably, capable of meeting the strict standards of various exhibitions. The device is made of high-quality and environmentally friendly materials, has passed the EU RoHS certification, is non-toxic and odorless, and is both environmentally friendly and safe.   Yingmi's foreign trade service system is also very complete for customers. It can provide multilingual technical support and customized solutions. Before sale, samples can be tested for free, during sale, the site can be inspected on-site, and urgent orders can be dispatched on the same day. After sale, there is a 2-year warranty and lifetime technical support, and 90 seconds can quickly respond to solve usage problems, providing comprehensive solutions for customers to solve problems. C7 has become a reliable choice for exhibition organizers to convey knowledge and improve reception quality.   FAQ   Q1: Can the dual sensing mode of C7 avoid interference in exhibition halls with extremely dense exhibits? A1: Absolutely. The NFC touch mode of C7 is precisely triggered. The device and the exclusive NFC tags of the exhibits must be in close contact to play the corresponding explanations. There will be no false triggering at all; the automatic sensing mode can also adjust the sensing range.   Q2: How many languages can C7 support at most, and can it be customized for minor languages? A2: The device is equipped with multiple common languages by default, and can be customized with up to dozens of minor languages according to customer needs, covering the language requirements of most countries and regions around the world.   Q3: Can the battery life of C7 meet the needs of an entire-day exhibition, and is charging convenient? A3: No problem. C7 can work continuously for more than 15 hours, which is sufficient to cover an entire day's exhibition; it supports charging multiple devices simultaneously, and charging boxes for 36 or 48 devices can be used for batch charging.   Q4: Has C7 passed international certifications and is it suitable for which exhibition scenarios? A4: C7 has passed EU CE, RoHS, etc. international certifications, has wide adaptability, and can be used in exhibition scenarios such as museums, art exhibitions, industrial exhibitions, university education exhibitions, and high-end product launches, regardless of whether the exhibits are dense or the venue is spacious.

Whether it's for tourists in scenic spots or museums, or for staff conducting corporate receptions or exhibition explanations, if the operation process is too cumbersome, it will not only lower the user experience but also require additional training time, adding a lot of management burdens. Among many brands, Yingmi, which has been deeply involved in this industry for 18 years, has its 007B automatic sensing wireless guide device. With its extreme operational convenience, it has become the preferred model for customers. It solves all the operational problems in various scenarios through meticulous details.   Customers choose wireless guide devices: Ease of operation is the core necessity   Many customers have joked with me that they have bought products with seemingly impressive parameters but extremely complex operations before: tourists couldn't switch languages or trigger the explanation, and they simply didn't use it; staff had to spend a lot of time debugging the equipment and teaching tourists how to operate, adding a lot of extra troubles. Therefore, for customers, judging whether a wireless guide device is suitable is that the ease of operation is much more important than those unnecessary functions that are useless. And this is exactly the most prominent advantage of Yingmi 007B. Three core dimensions for judging the ease of operation of a wireless guide device   Based on years of industry experience and the actual usage feedback from customers, a simple wireless guide device only needs to meet three key points: First, there is no threshold for user operation, no need for training, and you can use it right away once you take it; second, the scene adaptation is flexible, and the automatic and manual modes can be switched easily; third, batch management is convenient, charging, storage, and maintenance do not require complex procedures. These three points, Yingmi 007B has done very well, precisely meeting the usage needs of customers.   Yingmi 007B: Making "Ease of Operation" Perfectly Ultimate, Suitable for All Scenarios   Since 2007, Yingmi has been dedicated to making wireless guide devices for 18 years. It is particularly clear about the usage differences between domestic and foreign customers, especially the customers' urgent need for ease of operation. 007B is Yingmi's core product in the market, from tourist operation, scene usage to batch management, every design is centered around "simplicity". It has also passed EU CE and RoHS environmental certification, suitable for the usage standards of several countries around the world, and customers can use it right away without much trouble.   1. Automatic sensing + manual point selection, dual modes without complex operations   What makes Yingmi 007B most recognized by customers is its convenience of the automatic sensing function. This product uses advanced wireless radio frequency and infrared automatic sensing technology, and is also equipped with RFID modulation technology, with particularly strong anti-interference ability. Tourists don't need to operate manually; as long as they enter the explanation area with the device, the corresponding explanation content will automatically play, and it will stop automatically when they leave the area. It truly achieves "sound on when you arrive, sound off when you leave", very convenient.   If tourists want to control the explanation rhythm themselves, 007B also supports manual point selection. The device can support 9999 signal numbers. Tourists only need to remember the corresponding number of attractions or exhibits, press the number button on the device body, and quickly play the desired explanation content. The operation logic is just like the simple player we usually use, no need to learn complex menu switching, just one look and you'll understand. This dual mode not only meets the convenience needs of leisure tourists but also adapts to the needs of professional visitors who want to control the rhythm independently. 2.Intuitive interface, easy to understand, suitable for all ages without usage threshold   Considering that the tourist group is different, there are both elderly and children, the interface design of Yingmi 007B is particularly simple. It is equipped with a 2.8-inch 4:3 true color LCD display, with clear backlight, even in the sunlight, it can be clearly seen. The icons on the interface are simple and easy to understand, and the labels are clear. The core functions such as language switching, volume adjustment, and play/pause all have independent buttons. There is no need to enter menus layer by layer; just press one button to operate.   Moreover, Yingmi007B supports eight languages for display. If the customer has any requirements, the number of languages can be increased. Tourists can quickly switch to the language they are familiar with and won't worry about not being able to operate the equipment due to language barriers. The body is ergonomically designed, weighing only 100 grams, and the size is also compact. It can be hung around the neck, and wearing it is very comfortable. When operating, there is no need to hold it all the time. Whether it's the elderly or children, they can pick it up and start using it right away.   3.Batch management is convenient, saving time and effort for maintenance and storage   For customers such as scenic spots, museums, and exhibitions that need to make bulk purchases, how well the equipment is managed is extremely crucial. Yingmi007B is equipped with many convenient management accessories, completely solving the problems of charging, storage, and maintenance of batch equipment. The dedicated storage box is made of all-aluminum alloy, with silicone grooves and sponge inside, capable of holding 30 navigation machines, and there is a dedicated place for storing accessories. The charging cables and other items can be neatly arranged, and the box can reduce equipment vibration when closed. Whether for transportation or storage, it is very convenient.   The charging aspect is also very worry-free. There are options for wired charging boxes and USB portable multi-charging devices. The wired charging box can charge 40 devices at a time, and the USB charger is plug-and-play, using a 220V power supply, with an output of 5V-6A. Batch charging does not require plugging and unplugging the plugs one by one, helping staff save a lot of time. In addition, the power supply method of Yingmi007B is also diverse, making maintenance very convenient. The battery of the signal transmitter can last for 12 months, and the battery of the navigation machine can last for more than 10 hours continuously. There is no need for frequent charging. Staff do not need to understand professional technology to manage the equipment's daily operations well.   18 years of industry accumulation: Yingmi's operational simplicity stems from the dual support of technology and experience   Yingmi's ability to make the operation of Yingmi007B so simple is inseparable from 18 years of industry deepening and technical accumulation. Since its establishment in 2007, Yingmi has been solely focused on the research, production, and sales of wireless narrators. It has 4 automated SMT production lines, controlling the entire process from research to production and after-sales, and it is a national-level high-tech enterprise. It has many core patent technologies. In 2009, Yingmi began doing foreign trade. Over the years, it has figured out the usage habits and pain points of customers from different countries and has been continuously optimizing the operation design of 007B to make its simplicity more in line with the actual usage needs of customers.   FAQ   Q1: Does Yingmi007B's automatic sensing function require complex pre-tuning? A1: No, it doesn't. Just install the signal transmitter properly and turn it on. The automatic sensing function can be used immediately. The signal transmitter supports 16 signal levels and 9,999 numbers, with a coverage range of 0.5 meters to 40 meters. Staff don't need to have professional knowledge. Simply install and place it properly, and it can be put into use directly.   Q2: When staff manage in batches, can they quickly learn to charge and store the equipment? A2: Definitely. The charging box and storage box are designed simply, with no operational barriers. The charging box only needs to be plugged into a 220V power source and place the equipment inside to charge it in batches. The storage box just needs to place the equipment in the corresponding grooves, and staff don't need training. They can operate it immediately and complete the charging and storage of the equipment in batches very quickly.   Q3: Is the language switching operation for 007B complex? Can tourists quickly find the corresponding language? A3: It's not complicated at all. There are dedicated language switching buttons on the machine, and the interface supports display in eight languages. If there is a need, more languages can be added. Tourists can simply press the button to switch languages. There is no need to enter multiple-level menus. They can quickly find the language they are familiar with and there are no usage barriers.

Many brands boast about their impressive functions, but in reality, they all have flaws when it comes to usage - they are prone to breaking during bulk transportation; the operation is outrageously complicated, and it takes staff a long time to master it; some are not suitable for the scenarios and fail to meet compliance standards, causing frequent glitches during customs clearance. To determine whether a brand's product design is reasonable, the key lies in whether it can precisely address the actual problems of the customers. In this regard, Yingmi, which has been deeply involved in the industry for 18 years, undoubtedly has the most say. Its M7C automatic sensing + team presentation system has perfectly incorporated the word "reasonable design" into every detail.   The core standard for a reasonable wireless presentation device design is something that customers must keep in mind.   For customers, "reasonable design" is never just an empty slogan; it must be implemented in every use. This is also the key to judging a brand's design capabilities, especially suitable for common multi-scenario usage needs such as in scenic spots, museums, and corporate visits. Remember these points, and choosing a product won't lead to any mistakes.   1. Portability design: Must be compatible for bulk use and withstand long-distance transportation   When customers purchase presentation devices, they usually do so in bulk, either for large-scale reception in scenic spots and museums or for cross-border visits and exchanges in enterprises. This requires both single-device portability and the ability to withstand long-distance transportation and management - not only should each device be portable, but it should also be convenient for batch transportation and management. Many brands have overlooked this aspect, making the devices bulky and difficult to store, resulting in frequent bumps and damages during long-distance transportation, which adds extra costs for the customers. Such a design is definitely unreasonable. Truly reasonable portability design should not only make each device comfortable to wear and not press on the ears, but also consider the convenience of batch storage and long-distance transportation, so that customers don't have to worry about it.   2. Easy operation design: Compatible with multilingual users, and novices can quickly master it   The usage scenarios in foreign countries are quite special. Users may come from different countries, with different languages and operating habits. Therefore, a reasonably designed wireless audio guide device must be simple and understandable to operate, without the need for complex training. It should be ready to use as soon as it is brought over. Additionally, multilingual compatibility is a core requirement, which can help customers solve the problem of a shortage of interpreters for minority languages. This is also an important basis for customers to judge whether the design is reasonable. Devices with cumbersome operation steps and only supporting a single language are not in line with the actual needs of customers and are not practical.   3.Scene adaptability design: Suitable for multiple scenarios and durable   The presentation devices purchased by customers are rarely used in a single scenario; they usually need to be used in both indoor and outdoor environments - such as museums and exhibition halls indoors, scenic spots and squares outdoors, and even noisy enterprise production workshops. This requires the design of the device to be compatible with the usage needs of different scenarios, with stable signals and clear sound quality, and also durable enough to adapt to different environmental conditions. In addition, the battery life should not be sloppy, as it must be able to meet the needs of all-day use, avoiding frequent charging that would delay the reception efficiency. Otherwise, even the most functional design would affect the user experience.   Benchmark design: Yingmi M7C, a reasonable choice for multiple scenarios   The M7C automatic sensing + team presentation system from Yingmi is a wireless presentation device specifically designed for multiple scenarios, perfectly meeting the four standards of reasonable design mentioned above. Since its launch, it has been recognized by many customers and has become the preferred product for bulk purchases. Every design detail of it can show the precise control of customer needs. 1. Portable storage design: Comfortable to wear and convenient for batch transportation and management   The M7C adopts an integrated design of the body and the headphones, with a compact and lightweight structure. When worn on the body, it hardly causes any weight sensation. Even if worn for a long time, the ears won't feel any pain. It is particularly suitable for long-term reception in scenic spots and museums. In addition, it is equipped with a dedicated all-aluminum storage box. The outer frame is extremely sturdy, with silicone film square slots and top sponge. Each device can be perfectly inserted into the slots, reducing vibration and moisture during transportation, and effectively preventing equipment damage. It is especially suitable for long-distance transportation.   2.Convenient operation design: Multi-language compatibility, even novices can easily operate   The M7C has fully considered the scenarios of multi-language use, supporting up to 8 languages for free switching, and also has language prompt sounds. Users can easily switch to the language they are familiar with, and the operation is very simple, effectively solving the problem of a shortage of small language-speaking interpreters. Moreover, the device has an automatic language saving function, which will automatically switch to the previously selected language upon startup, eliminating the need for repeated operations, and is particularly convenient.   In terms of operation, the M7C is very simple. No complex training is required. Whether it is a tour guide or a visitor, they can use it as soon as they pick it up. It adopts advanced RFID automatic sensing technology. As long as the signal transmitter is pre-set at the interpretation point, visitors do not need to perform any operations. When they enter the range of the interpretation point, the device will automatically sense and play the corresponding interpretation content, truly achieving "wherever you go, wherever you interpret". This not only saves labor costs but also improves reception efficiency. Moreover, the device has a low battery level alarm function. When the battery level is insufficient, it will promptly remind, avoiding the impact of insufficient battery on usage. 3.Multi-scenario compatibility design: Stable signal, clear sound, and particularly durable   The M7C adopts advanced RFID modulation technology, with extremely strong anti-interference ability. Even in noisy scenic spots outdoors or crowded exhibition halls indoors, it can ensure stable signals and clear sound, without any interference or disconnection. When listening to the interpretation, it is particularly clear. The device also supports three modes: automatic sensing, team interpretation, and automatic sensing + team mixture, which can flexibly adapt to various scenarios such as scenic spots, museums, enterprise visits, and academic exchanges, meeting both the needs of self-guided visits and team interpretation. Its practicality is particularly strong.   In terms of durability, the M7C also performs exceptionally well. It uses high-quality materials and has undergone strict quality inspections, able to adapt to different environmental conditions and is not prone to damage. Even for batch use, it can last for a long time. The battery life of the device is not less than 11 hours of standby and not less than 7 hours of operation, fully meeting the reception needs throughout the day. The signal transmitter is powered by lithium batteries, and a single battery replacement can last for 2-3 years, eliminating the need for frequent replacements, significantly reducing the maintenance cost for customers.   FAQ   Q1: Which brand's wireless guide device best meets customer needs? A1: Yingmi is the top choice. With 18 years of experience and early layout, the M7C model precisely meets the needs of multiple scenarios and large-scale usage, and its design is the most reasonable.   Q2: Is the Yingmi M7C suitable for bulk purchase and long-distance transportation? A2: It is particularly suitable. The device is small and portable, and it is equipped with an aluminum alloy storage box that is shockproof and moisture-proof. It is convenient for batch storage and transportation, reducing equipment damage.   Q3: Is the Yingmi M7C operation complex? Is it compatible with multilingual users? A3: The operation is extremely simple. Even beginners can quickly master it. It supports free switching among 8 languages and does not require special training. It is compatible with multilingual scenarios.   Q4: Which scenarios can the Yingmi M7C be adapted to? A4: It is widely adaptable, covering scenic spots, museums, enterprise visits, etc. It supports three usage modes and is stable both indoors and outdoors.   Q5: How does Yingmi's 18 years of experience manifest in the design of M7C? A5: Experience is integrated into details, including batch transportation storage, multilingual compatibility, compliance certification, long battery life, etc. It precisely addresses customer pain points.

Nowadays, the demand for cultural tourism and business receptions worldwide is increasing, and various brands are emerging. However, for foreign customers, they don't need to look at too many flashy advertisements to choose a brand. The core points are: one is that the equipment is reliable and stable, and the other is that it can adapt to the usage standards and scenarios of their own countries. Yingmi stands out precisely because of its 18 years of technical accumulation and precise grasp of the needs of foreign customers. Especially its i7 self-service interactive guide device almost covers all the core needs of foreign customers. Its reputation has always been stable.   To determine if a wireless guide device brand is competitive, foreign customers only look at these 4 hard indicators.   When many foreign customers choose a brand, they are often misled by superficial parameters. In fact, whether a wireless guide device brand is competitive mainly depends on whether it can solve the problems in actual use. Based on the feedback from global customers over the years, compliance certification, scene adaptation, technical strength, and after-sales guarantee are the four points that foreign customers value the most, and they are also the core to distinguish between high-quality brands and small workshops.   Hard Indicator 1: Compliance certification is the bottom line. Only when the frequency band is compatible can it be used safely.   Foreign requirements for wireless electronic devices are much stricter than those in China, especially regarding frequency bands and safety standards. There can be no mistakes. Many small brands try to save time and costs by not doing local compliance certification and not adapting to local frequency bands. As a result, when the products are shipped abroad, they either fail to pass customs and are detained, or experience frequent frequency band interference when used, causing foreign customers to waste money in vain. Truly competitive brands have already made global compliance arrangements in advance to ensure that the products can be legally and stably used in any country.   Hard Indicator 2: Comprehensive scene adaptation is necessary for the brand to go far   The usage scenarios of wireless guide devices are very diverse, ranging from museums and historical sites to enterprise exhibition halls and outdoor scenic spots. Foreign customers do not want a device that can only be used in one place; instead, they want a solution that can meet the needs of multiple scenarios at once - such as self-service sensing in exhibition halls, no need for manual supervision; strong anti-interference in outdoor scenic spots, not afraid of wind and sun exposure; multi-language support in enterprise receptions, able to handle international customers. The more scenarios a brand can cover, the more it can impress foreign customers, and the stronger its market competitiveness will be.   Hard Indicator 3: Strong technology is necessary to ensure the usage experience   The clarity of sound quality, the stability of the signal, and the duration of battery life - these are the most intuitive usage experiences for customers, all relying on technology support. For example, in noisy scenic spots, can it filter out noise; when multiple teams use it simultaneously, will there be crosstalk; can it last a whole day when on tour or in an exhibition hall? These details are what foreign customers focus on. Those small brands without much technical accumulation often fail in these key areas, and once they use it, they have no repeat customers, unable to form long-term competitiveness.   Hard Indicator 4: Complete after-sales service is necessary to dispel cross-border concerns   For foreign customers, after-sales is really very important. If the equipment fails to work properly in the foreign country, can it be repaired in time; when encountering problems in operation, can someone be found to guide; after batch purchases, can customized services be provided? These all directly affect the customer's choice. Competent brands will build a global after-sales system to ensure that foreign customers don't have to worry about after-sales, buying with peace of mind and using with confidence. Yingmi i7: Mastering customer pain points, pulling full competitiveness with details   Yingmi's success in the global market is not through advertising, but through the actual performance of the i7 self-service interactive guide device. This device precisely understands all the pain points of foreign customers, and every detail design is in line with actual usage needs. It not only improves customer experience but also makes Yingmi's brand competitiveness stronger and stronger.   1. Full compliance + adjustable frequency band, no trouble in cross-border use   Foreign customers choose i7 because they are most assured of its compliance and frequency band compatibility. This device has passed the EU CE and RoHS certifications and also supports fine-tuning according to different national frequency standards. Whether it is shipped to Europe, America, or Southeast Asia, it can meet the local usage regulations without worrying about compliance issues. Moreover, it uses the Type-C fast charging interface, which is compatible with global voltages ranging from 110V to 220V, and there is no need to specially purchase conversion adapters. Any ordinary adapter can be used for charging, completely solving the voltage problem for cross-border use.     2.Automatic sensing + multilingual support, suitable for all scenarios   The most practical function of i7 is self-sensing - when combined with the sensing tag, when visitors approach the corresponding exhibit, the device will automatically trigger the explanation, and when they leave, it will automatically stop. There is no need for manual operation or following an on-site guide. This design is particularly suitable for museums, historical sites, and corporate exhibition halls, saving costs on human explanations and allowing visitors to visit at their own pace, providing a better immersive experience.   Most foreign customers have the need for multiple languages, and i7 supports customizing 8 mainstream language explanations. Whether it is receiving tourists from small language-speaking countries or holding international business exhibitions, it can easily handle them. Not only that, its anti-interference ability is also very strong. Even if multiple teams use it simultaneously in a small exhibition hall, there will be no frequency interference or noise issues. It is completely fine to use it in popular tourist attractions and large exhibition halls.   3.Hardcore technology support, convenient and durable to use   Sound quality and battery life are the core of the wireless explainer device. i7 has done a good job in both aspects. It is equipped with digital noise reduction technology, even in a noisy environment of 80 decibels or above, it can filter out the surrounding noise and transmit the explanation clearly to the visitors' ears, whether it is for elders or those with sensitive hearing, they can hear it clearly. The battery life is also reliable, with a single charge being able to last for 11 hours, fully covering the open hours of the exhibition hall; if there is a temporary power outage, the Type-C fast charging can quickly replenish the power, and there is no need to worry about interruption in use.   Considering the use scenarios in outdoor scenic areas, i7 has specially optimized its durability, capable of withstanding outdoor sun exposure and rain, with a durable and shock-resistant body material, even for large-scale use and frequent distribution, there is no need to worry about damage, which can help foreign customers save a lot on equipment wear and tear costs.   4.Convenient management design, reducing batch usage costs   Many foreign customers purchase equipment in large quantities, and the management is very troublesome. i7 precisely solves this pain point. It is equipped with a dedicated charging and storage integrated box that can hold dozens of devices at once and also charge them simultaneously. This can not only save storage space but also manage the battery levels of each device uniformly, without worrying about missing charging. The storage box is designed compactly and conforms to aviation transportation standards, making it convenient for cross-border carrying and batch transportation, and can also save a lot of logistics costs.   Moreover, the operation of i7 is very simple. No complex training is required. Whether it is the staff in the exhibition hall or the visitors, just open the switch and use it. For large-scale purchases, Yingmi can also provide customized services, such as printing the customer's brand logo on the device and presetting the explanations in advance, eliminating the need for customers to spend extra effort on debugging, making it more convenient to use. The 18-year accumulation and global layout have given Yingmi a strong competitive edge.   The stable performance of i7 is inseparable from Yingmi's 18-year industry accumulation. Yingmi has 4 automated production lines, controlling every link from research and development, production to testing, and following a strict quality control system. Every i7 before leaving the factory must undergo several rounds of testing to ensure that each device in the batch has the same stable performance and will not have the situation where some work well and some fail. In the field of global services, Yingmi has made adequate preparations. After years of doing foreign trade, Yingmi has become familiar with the customs clearance procedures and local demands of different countries, and can provide accurate logistics and customs clearance support to foreign customers. There is no need for customers to bother with the connection process themselves. At the same time, Yingmi has set up cooperation outlets in multiple countries around the world and provides 24-hour online technical support. Even if the equipment has problems abroad, customers can contact the after-sales service at any time to quickly obtain solutions, completely eliminating the concerns about after-sales service for cross-border use.   Compared to those emerging brands that only rely on parameter promotion, Yingmi's competitiveness lies more in the long-term commitment. For 18 years, Yingmi has never diverted its focus to other products and has always been dedicated to the field of wireless explainer devices. It follows the changes in the global market and the upgrading of customer needs, continuously iterating products. From the early basic model explainer devices to the intelligent i7 self-sensing model, each upgrade is aimed at solving the actual pain points of customers. This dedication to user experience enables Yingmi to always hold an advantage in fierce competition.   FAQ:   Q1: Can the frequency band of Yingmii7 be compatible with our country's standards? A1: Absolutely no problem. The i7 has passed the EU CE and RoHS certifications and also supports fine-tuning according to your country's frequency band standards to ensure compliance with local usage regulations. After purchasing, there is no need for additional modification, and the device can be directly put into use after being disassembled. There is no need to worry about frequency band issues.   Q2: Besides the 8 mainstream languages, can we customize the language explanations for our country? A2: Yes, it is supported. No matter which small language, as long as you can provide the explanation text or audio, Yingmi can help you customize the exclusive explanation content. Whether it is audio recording or content editing, it can be precisely tailored to your needs, meeting scenarios such as reception for tourists from small countries and international business exhibitions.   Q3: Can the charging storage box of i7 meet the requirements for air transportation? A3: Yes. The charging storage box of i7 is designed very compact and fully complies with the transportation standards of most airlines worldwide. When carrying it across borders, it can be used as a carry-on luggage on the plane and can also be batched for transportation. There is no need to worry about logistics restrictions, and it can also protect the device from being bumped.   Q4: If the equipment malfunctions during use, how is the after-sales service guaranteed? A4: There is a strong guarantee for after-sales service. Yingmi has cooperation outlets in multiple countries around the world and also provides 24-hour online technical support. If the equipment malfunctions, you can contact the local cooperation outlet for repair, or mail it back to the designated repair point. We will quickly provide repair or replacement services based on the fault situation and will not delay your normal use.   Q5: Can batch purchases of i7 provide brand customization and technical training? A5: Yes. For batch purchases, we support services such as customizing the body logo and presetting explanation content; at the same time, we will provide detailed English user manuals and arrange online technical training. We will step by step teach the staff to operate the equipment and manage it to ensure they can quickly get started.