SOUL Electronics SL22BP Loop - Pink Advanced driver and circuitry design for superb bass and clean midst and highs, creates high-precision audio balance Sleek, fashionable on ear fit rests perfectly on your ear Universal one button controller, with tangle-free cable for hands free and music functions. Compatible with most smart phones and multimedia devices with 1/8" (3.55mm) headphone input jack Full ear cup articulation ensures the best and most comfortable fit every time Portable folding design for easy storage