JUST MIXER Audio/DJ Mixer - Battery/USB Powered Portable Pocket Audio Mixer w/ 3 Stereo Channels (3.5mm) Plus On/Off Switch<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Versatile and Compact - The perfect way to mix multiple sound sources whenever and wherever you are (ideal for mixing audio/music from computers， smartphones， tablets， gaming consoles， Amazon Echo/Dot， mics and instruments) </span></li><li><span class="a-list-item"> Stereo 3 in / 1 out Configuration - 3 stereo channels (3.5mm / 1/8") allows up to 5 mono input connections </span></li><li><span class="a-list-item"> Signal Level - Gain knob allows input of multiple devices from mic to line level (high-sensitivity microphone recommended if using mics) </span></li><li><span class="a-list-item"> Overload Indicators - LEDs will light up when signal level overloads mixer capacity; monitor for optimal audio performance </span></li><li><span class="a-list-item"> Mix Monitoring - Connect stereo headphones for convenient stereo monitoring and use as a sub-mixer </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/519V9jKLRPL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51NEYtBQXwL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51u-zP%2B4pVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51oRlFi68ML.jpg" noproxy>