With LiveSound™, enjoy music with an air of warmth, clarity and realism never heard before on any other in-ear headset. One touch is all it takes to handle your calls and music thanks to the LiveKey™ feature that controls select apps and services on your phone and functions as a remote control to play, stop, fast forward, rewind, control volume and take calls. Focus on your entertainment, not your un-knotting skills, thanks to a unique tangle-free flat cable design that eliminates cable chaos, providing easy storage and even easier access. Built to bring out the best in all compatible Android™ smartphones, it makes the perfect companion for your Sony Xperia™ smartphone.