Support 6 sets in the same place simultaneously, Provides stable and reliable wireless transmission.Works with any active loudspeakers, Perfect for road show,weddings and mobile DJ's gig, Simultaneous broadcasts on 6 channels. Xvive U3 has a unique 1V-2V RMS (root mean square), mic model: 1V RMS LINE model: 2V RMS, far beyond other similar products (others Single model:0.3v rms), which determines the U3 Can be used on devices other than microphones, such as DJ CONTROLLERS/mixer to PA system/loudspeaker. Two modes mic and line. mic can use normal aux output signals with computer mp3 etc. Line mode has a greater dynamic range and can accommodate large output devices such as the main out of mixer without popping. High Resolution 24-bit/48kbps, high sampling rate, high reproduction, transmission of high-quality audio.Built like a tank,compact design allows for side-by-side plugging of most XLR Jack devices to create stereo sound. Xvive U3 Microphone Wireless System Wireless xlr Adapter,All-in-one audio wireless solution that makes any your DJ CONTROLLER/ MIXER wireless connect powered loudspeaker, ensures good performance for your every DJ show.(included XLR adapter).