Retekess TT116 Wireless Tour Guide System, Walking Tour Headsets, Noise Reduction, Lightweight, Church Translation System with 18-Port Charger for Factory(1 Transmitter 10 Receivers)

Noise reduction technology; tour guide micorphone uses noise reduction technology to minimize background noise; ensuring that the transmitted audio is clear and understandable; particularly useful in environments such as classrooms or factory
Removable battery; ensure seamless operation during tours with on-the-spot battery swaps; cut long-term costs by replacing aging cells instead of devices; easily achieve functionality and durability of the tour guide system
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
Efficient charging; the portable charging dock can charge 18 devices at the same time; the magnetic interface makes charging easier; the LED indicator on the base shows red when charging; the LED indicator turns blue when fully charged
D-shaped headphone accessories; tour guide headsets are suitable for hearing-impaired people; and can be used by interchangeable left and right ears for long periods of time to relieve fatigue; easy to clean