Allows you to use it as a hands free phone and is perfect for your next boardroom conference call. Turn any mobile or Bluetooth™ device into a desktop sound system that provides brilliant sound quality. Includes a micro USB cable for recharging and a 3.5mm audio jack for non-Bluetooth devices. Features three easy to use buttons on the top of the speaker - phone button to take calls, volume up and volume down. Built-in subwoofer that provides exceptional quality sound Includes voice prompt. Full