The ListenTALK GO! System comes pre-programmed and ready to use. Excellent for any portable one-way communications requirement including tours, simultaneous interpretation, training, etc. This system operates on the 1.9 GHz unlicensed PCS band utilizing Frequency-Hopping Spread Spectrum (FHSS) techniques allowing interference free one-way communication. The units are easy to pair and form groups via Near-field communication (NFC), Docking Station or Software Suite. The units are powered with a removable non-proprietary rechargeable lithium-ion battery or via an optional 3 AAA alkaline battery compartment. The LK-1 Transceiver shall have a leader clip and when inserted the unit automatically designates itself as a leader and allows the leader/presenter to control pairing/group creation. The units incorporate automatic battery charging circuitry to charge and maintain the lithium-Ion battery either via the micro USB port or via the docking station.