008A Portable Wireless Voice Transmitter Buying Team Audio Guide SystemTuMan 8 series device,apply to: wireless team interpretation,simultaneous interpretation,etc.; Mainly used for manned interpreatation: can ... Read More
Hand held E8 ear-hanging museum tour guide system with CE and ROHS TuMan 8 series device,apply to: wireless team interpretation,simultaneous interpretation,etc.; Mainly used for manned interpreatation: can ... Read More