Retekess T130, Tour Guide System Wireless, Church Translation System, Assisted Listening Devices for Church, School, Factory, Court, Museum(2 Transmitter 20 Receivers)

Communicate Clearly While Maintaining a Social Distance Product Features Long Range 50m/164ft transmission distance Adequate transmitting range so everyone can hear PLL Technology Clear crisp sound Transmitter and receivers worked great with almost no interference 99 Channels You can use more than 2 groups of receivers for multiple interpretations at the same time If interference occurs you can change the channel