Vocopro Silentsymphony-Duo-Talk, Receiver Stereo Wireless Listening System

The Silent Symphony Duo-Talk from VocoPro is a 2 receiver stereo wireless listening system that broadcasts in stereo via a high definition transmitter for superior sound. The transmitter connects to the included headset microphone to speak to all wireless headphones without additional PA equipment. The wireless headphone receiver and high definition stereo transmitter operate in 900 MHz, clear of TV, radio and Wi-Fi interference.Use up to 3 transmitters simultaneouslyBroadcast to an unlimited number of wireless headphone receiversInternal battery built into transmitter for remote useTransmission power level toggle (High/Low)Available RCA line input on transmitterTransmitter lasts up to 12 hours on a full chargeHeadphones last up to 18 hours on 2 AAA batteriesSystem includes:SilentSymphony-Transmitter-Talk x 1SilentSymphony-Headphone x 2Headset/microphone x 1Battery info:AAA batteries for headsetTransmitter - lithium ion 3.7v / 800mAh