Scosche IDR653MD Premium Increased Dynamic Range Earphones with slideLINE Control Technology IDR653md earphones accurately reproduce brilliant highs, silky smooth mids and powerful bass for all musical genres Integrated slideLINE controls let you operate all music functions with just a simple slide and tap These audiophile grade earphones have been designed by audio enthusiasts for audio enthusiasts that want to get the most out of their music Control play, pause, adjust volume, skip tracks and much more all from the slideLINE control surface