Retekess TT126 two way communication; two-way explanation allows you interactive communication between the tour guide and the participants

Long communication distance; Retekess TT126 two way tour guide system transmission distance of the wireless communication system is about 280m/919ft in open air; make sure you are in barrier-free transmission environment

Adjustable microphone gain;the microphone gain of Retekess TT126 intercom wireless tour guide system with two way audio can be adjusted from 1 to 7 levels; during a factory tour; noise levels can vary from one area to another; and the adjustable microphone gain ensures that everyone on your team hears clearly

Retekess TT126 two-way communication equipment is fully charged; the transmitter can work for 10 hours and the receiver can work for 10-70 hours; there is no need to worry about battery problems and you can enjoy a complete factory tour

Automatic pairing; when you have many receivers; manually pairing them one by one is cumbersome; auto pairing allows the transmitter and receiver to synchronize channels in seconds;saving time by eliminating the need for a complicated setup

Easy to operate; the guide or speaker can mute the transmitter immediately by pressing a button; the transmitter can also shut down all receivers with one click

Automatic shutdown after 20 minutes of no signal; if the receiver does not receive the signal from the transmitter for more than 20 minutes; it will automatically shut down to avoid unnecessary power waste

Clear sound quality; crystal-like sound quality; the Retekess TT126 two-way tour guide system can effectively avoid noise, and both the transmitter and the receiver can hear clear sound

LINE-IN; you can connect to external data sources such as mobile phones, MP3, etc. through the LINE-IN interface to make your journey more interesting