iHome iBT30 Bluetooth Stereo Speaker System (Black) Wirelessly stream music from iPad, iPhone, iPod touch, Android, Blackberry and other Bluetooth-enabled devices USB port to charge mobile devices (charging cable not included) Internal rechargeable Lithium-ion battery, charging base included. 10 hours of playing time Reson8 speaker chamber technology and SRS TruBass for superior sound Aux-in-jack (audio connection cable included)