ALTO Bluetooth Total 2 XLR Equipped Rechargeable Bluetooth Receiver For Mixing Desk, Audio Mixer Setups and Active PA SystemsLive Sound Essential Mono XLR equipped Bluetooth receiver adds Bluetooth Streaming capability to any mixer or active PA speaker, for cable free playback from devices including smartphones and tablets Effortless Integration Universal compatibility with virtually any music mixer, USB mixer or active PA System with an XLR mixer input; easy to use Bluetooth connectivity for setup in seconds Simplified Stereo Playback Wirelessly link two Bluetooth Total 2s