The Adesso® Xtream™ S2 features Bluetooth 3.0 wireless hands-free audio with built-in Double Bass Subwoofer Sound Technology, and Left & Right speakers for high quality stereo sound. You can also make flawless hands-free phone calls by using the integrated omni-directional microphone. Never run out of battery with the iOS on-screen indicator on your phone or Tablet. With Multipoint technology you can connect up to two devices at the same time. The Xtream™ S2 is portable for travel so you can have high quality sound anywhere you go!