yingmi tour guide  in CCTV 9 advertising broadcast!!This is the second time huima technology - eagle meter guide on the CCTV advertising campaign, a minute long ...

 Due to the development of school education, audio tour guide system digital has turned into flexibility. Getting knowledge or advanced training now requires bet...

 Bluetooth tour guide system is a kind of special equipment for explanation, which can express the scenic spot and display objects with full expression of emotion, so...

  Adopting digital audio processing technology,Digital Audio Wireless Tour Guide System guarantees extraordinary acoustic quality, providing clear sound and...

 The tour guide system bluetooth receiver and transmitter is composed of transmitter and multiple receivers. The transmitter is equipped with a lap-clip micropho...