Bluetooth vibration speaker, contrasting aluminium alloy case, power output RSW - 10 watts, Bluetooth operates to a distance of 10 meters, line-in by mini USB allows access to smartphone / PC / notebook. Playback time - 4 hours on (max volume). Charge time - 2-3 hours. Includes a lithium battery, USB charge cable, auxiliary input cable and user manual. Optional suction stand available