Retekess Case of 1 Transmitter 2 Receivers,Retekess TT110, Wireless Tour Guide System with Magnetic Charging, 328ft Long Range, Church Translation System, AUX MIC Dual Input,for School,Factory,Training

* 2.4GHz International Public Frequency; license-free and stable; up to 100m/328ft transmission distance in the open air * One-key Pairing; save your time; simple to operation; TT110 tour guide system also supports one-key mute and one-key shutdown * Magnetic Charging; strong adsorption and easy charging; reduces the damage to the charging port * AUX and MIC Dual Input; more sound than a normal tour guide system; good for conferences; churches; and presentations to transmit sound source * Long Battery Life;rechargeable lithium battery;transmitter 1000mAh for about 12h;receiver 500mAh for about 14h; no longer have to worry about intermittent calls