With Bluetooth compatibility, The LG NP8340 2-channel speaker can stream music wirelessly from your smart devices for more versatile listening experience. 20 watts of total power produces high-end clear sound that's loud enough to fill a room. Bluetooth technology allows you to connect up to three devices at the same time, or use Dual Play to create twin stereo sound out of two NP8340 speakers. The built-in rechargeable 2,600mAh Li-Ion battery lasts up to nine hours of music playback on a single charge.<br><b>For state-specific electronic recycling and disposal information, please click <a href="http://www.overstock.com/86894/static.html">here.</a></b><br>