Powerful sound with 3 front facing speakers (2 acoustic tweeters and 1 powerful subwoofer) and a proprietary passive bass radiator Take it anwhere and play music through durable sound bag, which provides additional protection from sand, sun and moisture Connect wired or wirelessly via Bluetooth, USB cable or 3.5 mm audio cable located in the sole; use it with multiple devices to play high quality music, movies, games and more Speakerphone capability - make and take calls from your computer, tablet or mobile phone; Up to 8 hours for calls or music and 40 days standby time In the box: durable sound bag, AC wall charger, USB cable and 3.5mm audio cable (located in the sole)