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 manual use,also can play pre-recorded audio,that ...
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 manual use,also can play pre-recorded audio,that ... more
