Retekess Case of 2 Main Vice Transmitters and 5 Receivers, TT105, Tour Guide System Wireless, 328ft, 2 Way Tour Headsets Microphone, Church Translation System for Plant School Factory Training

* FCC certified. FCC ID:2AAR8TT105; Two-way communication;two speakers of the TT105 two-way audio guide system can communicate with each other through the main vice transmitter;receivers can hear the content of the call * Features: global universal signal transmission stability; 492ft/150m long range; large-capacity rechargeable lithium battery; 10~12h working life; 50 multi-channel system; support 3. 5mm AUX audio input * One-key channel synchronization; your team doesn’t need to be paired one by one; just one step of the transmitter can make all transmitters and receivers on the same channel;easy operation saves time * Expandable;single TT105 transmitter can match countless TT105 receivers of the same model; Note:This assistive listening system itself cannot be translated and requires translators * Headset mic;achieve better noise reduction and clarity, which greatly changes the customer experience;you can use a cloth to wipe the headset and microphone of the wireless microphones system