Stereo/Mono: compatibility with virtually any audio mixer, or active PA system, DJ controller with an XLR mixer input; Easy-to-use Bluetooth connectivity for setup in seconds wireless link two P3 together for cable free Stereo Playback Plug and Play: P3 wireless XLR device enables your mixer or active PA speaker cabinet to receive wireless Bluetooth audio from a phone, PAD, tablet computer. Faster Speed, Farther Coverage: BT 5.1, A2DP, AVRCP and range of up to 100 feet, making it an ideal device for broadcasting music. P3 is a practical tool for weddings, events, dance parties, and more. It provides stable connectivity without obstacles, which gives ample coverage for any occasion. DAC Resolution 16bit,48KHz: P3 features a DAC resolution of16-bit,48KHzmaking it an ideal device for stream your audio entertainment from your smart phone/pad/ tablet with perfect sound quality Provides up to 8 hours of operation and can be charged through the USB Type-C port using any 5V USB power