Logic SP3 Wireless Bluetooth Speaker with Built in Powerbank - Black Powerful wireless Bluetooth speaker-small and lightweight so you can blast your music out loud everywhere! Wow,15-watts X 2 RMS 65 ft. Bluetooth wireless range and 6 hr. battery life 5400mAH Powerbank built in for charging of your devices on the go LOGIC SP3 portable Bluetooth speaker offers unbelievable sound quality and full functionality Works with Apple and Android mobile devices