Life Made Boom-Tube Quick connection: Turn on and pair or plug a 3.5mm cable into the headphone jack and start listening Built-in Bluetooth wireless technology Built-in rechargeable battery allows you to listen to your music anywhere 3.5mm stereo input for optional wired mode Speaker phone compatible, allows you to redial your last call with the push of a button Output Power: 6 Watts Power Distribution: 2x 3 Watt Speaker also acts as a stand for your smartphone or tablet