5W speaker with 3-in-1 function, integrated phone dock and induction charger. Simply place your phone on the cradle to charge your phone while listening to your favourite songs. The high-end finish of the dock prevents your phone from slipping. 2000 mAh battery for up to 7 hours of music playback. If you want to charge your phone while listening to music, simply plug the included 150cm micro USB cable into your USB power port. Using BT 5.0 for optimal connection. Input: 5 V/2A, induction output: 5 V/1 A, 5 W.