Alixepress 11.11 RETEKESS TT107 2.4G UHF Wireless Tour Guide System

Retekess TT107 wireless tour guide system consists of two transmitters and some receivers.Supports dual transmission mode,primary and secondary transmissions areinterchangeable, and all receivers can receive two transmitter.It adopts 2.4GHz technology which is legal and common in the world, and transmission distance is up to 110m in open area.