Retekess T130 tour guide system is used for distance voice transmission; it transmits the voice of the speaker holding the transmitter to the listeners with the receiver; wireless distance is about 60m; widely used in church translation, school activities Ample battery run time; church translation system built-in rechargeable lithium battery; 12-18h working time; clear; crisp sound; ease of use for both tour guides and attendees 99 Multi-channels to achieve multi-language translation; users can select channels in their language to listen to audio in their native language; overcoming language barriers Assistive listening system has one way audio transmission function; you only need to use your own AUX cable to connect the transmitter and some external media devices; such as church listening system; mobile phone; notebook; computer Clear sound quality; whispering tour guide system uses PLL technology to automatically avoid interference, obtain a more stable signal and clear sound