The LogiLink Bluetooth audio receiver can be simply connected by 3.5 mm stereo jack to your hi-fi system or powered speakers. The connection to your blueetooth-enabled media player, laptop or smartphone is made automatically, so you can easily play your music through your sound system. You can control the music selection comfortable directly from your couch. With a range of up to 10 meters you can enjoy your music wirelessly with the best sound quality. A built-in rechargeable battery allows the playback time of up to 12 hours.