 
            | MOQ: | 1pcs | 
| Price: | negotiation | 
| Standard Packaging: | packed in carton box | 
| Delivery Period: | 3-7 days | 
| Payment Method: | L/C, T/T, Western Union, MoneyGram | 
| Supply Capacity: | 10000pcs for one month | 
008B Audio Guide Is A Two-Way Audio Guide, Can Be Ask And Answer
008B Specification:
| Name | Value | 
| Working frequency: | 746-823MHz,Broadband,the sound quality is better; | 
| Channel quantity: | 23CH; | 
| Channel spacing: | 250KHz; | 
| Transmitter power: | 15dBm; | 
| Receiving sensitivity: | -110dBm(typical); | 
| Working voltage: | 3.0-5.0VDC,recycle polymer lithium battery; | 
| Input: | Input(Transmitter):3.5mm microphone; | 
| Output: | Output(receiver):3.5mm headphone; | 
| Separation factor: | 70dB(typical); | 
| Frequency offset: | <3k; | 
| Distortion factor: | <1%; | 
| Oscillation frequency: | +/-2ppm; | 
| Working current: | Transmitter:≤80mA; Receiver:≤50mA; | 
| Working distance: | >=250m; | 
| Working temperature: | -20℃—+70℃; | 
| Dimensions: | 86*60mm*19mm; | 
| Weight: | Transmitter:110g(include battery); Receiver:95g(include battery); | 
008B product feature: 
1. Unique two-way radio: avoid one-way explain the poor interaction;
2. Far transmission distance:open field >= 300 m;
3. The through wall effect is good: through concrete wall,brick wall penetration effect;
4. The transmission effect to international level,the leading domestic:Using core technology sound processing,perennial export Europe and the United States and other countries!



Application: 
There are times when easily initiated, two-way tour guide communication is essential during a plant visit. Some of the scenarios for these collaborative group activities include:

Recommended Accessories: 
Microphone wih headphone

Charger (1 for 10)

Packaging & Shipping: 
Packing
Packaging Details: Standard export packing. One unit with one independent box.
Shipping
DHL/FedEx/UPS/EMS: 3-7 workdays

Our Service: 
Customized Logo
Free logo printing will be offered if order quantity is above 300pcs.
Our Warranty
2 Years warranty for all Transmitter & Receiver.
Spare Parts
A proportion of spare parts will be shipped along with formal orders
 
          | MOQ: | 1pcs | 
| Price: | negotiation | 
| Standard Packaging: | packed in carton box | 
| Delivery Period: | 3-7 days | 
| Payment Method: | L/C, T/T, Western Union, MoneyGram | 
| Supply Capacity: | 10000pcs for one month | 
008B Audio Guide Is A Two-Way Audio Guide, Can Be Ask And Answer
008B Specification:
| Name | Value | 
| Working frequency: | 746-823MHz,Broadband,the sound quality is better; | 
| Channel quantity: | 23CH; | 
| Channel spacing: | 250KHz; | 
| Transmitter power: | 15dBm; | 
| Receiving sensitivity: | -110dBm(typical); | 
| Working voltage: | 3.0-5.0VDC,recycle polymer lithium battery; | 
| Input: | Input(Transmitter):3.5mm microphone; | 
| Output: | Output(receiver):3.5mm headphone; | 
| Separation factor: | 70dB(typical); | 
| Frequency offset: | <3k; | 
| Distortion factor: | <1%; | 
| Oscillation frequency: | +/-2ppm; | 
| Working current: | Transmitter:≤80mA; Receiver:≤50mA; | 
| Working distance: | >=250m; | 
| Working temperature: | -20℃—+70℃; | 
| Dimensions: | 86*60mm*19mm; | 
| Weight: | Transmitter:110g(include battery); Receiver:95g(include battery); | 
008B product feature: 
1. Unique two-way radio: avoid one-way explain the poor interaction;
2. Far transmission distance:open field >= 300 m;
3. The through wall effect is good: through concrete wall,brick wall penetration effect;
4. The transmission effect to international level,the leading domestic:Using core technology sound processing,perennial export Europe and the United States and other countries!



Application: 
There are times when easily initiated, two-way tour guide communication is essential during a plant visit. Some of the scenarios for these collaborative group activities include:

Recommended Accessories: 
Microphone wih headphone

Charger (1 for 10)

Packaging & Shipping: 
Packing
Packaging Details: Standard export packing. One unit with one independent box.
Shipping
DHL/FedEx/UPS/EMS: 3-7 workdays

Our Service: 
Customized Logo
Free logo printing will be offered if order quantity is above 300pcs.
Our Warranty
2 Years warranty for all Transmitter & Receiver.
Spare Parts
A proportion of spare parts will be shipped along with formal orders