Retekess TT116 Tour Guide System Noise Cancelling, Wireless Tour guide System Voice Audio Transmission, 2 Transmitter 27 Receivers, 200m/656ft, Factory Tour Headset for Manufacturing

Noise reduction; whisper tour guide system uses noise reduction technology to ensure the transmitted audio is clear and understandable; enhancing audio quality; it is particularly useful in noisy environments such as factories
Replaceable battery; tour guide system for factories is equipped with replaceable rechargeable batteries; if the transmitter and receiver stop working after long-term use; you can replace the batteries easily to ensure continuous use and save costs
656ft working distance; the tour guide system allows listeners to clearly hear the guide's commentary, even if they are scattered in different parts of the school; therefore, visitors can have a better experience during their university tour
LCD display; the screens of the tour guide audio system are large and clear; showing the volume and battery level; you can easily adjust the volume and check the battery consumption
One-key operation; wireless audio transmitter and receiver supports one-key mute; a short press on the transmitter's power button suspends the sound transmission; the visitors will not hear anything from the transmitter