Westinghouse Unplug Wireless Bluetooth Sound System (RED) Connect to iPod, iPhone, iPod, Android and other tablet or smart phones via Bluetooth technology Compact portable wireless sound system that can be used anywhere Integrated noise cancelling microphone for hands free and conference calling Rechargeable Lithium Ion Battery for up to 10 hours of continuous play Widest frequency range in its class including deep rich bass enhancing the overall music experience