Sol Republic's 1307-31 Tracks ClearTalk Cable, in black, includes a single button control and a microphone on the cord. ClearTalk Omni-directional cables are designed to be interchangeable with all Tracks and Tracks HD headphones. Control your calls and music with the touch of a button while the high clarity mic captures every word. Single button mic + music control lets you pause/resume/skip music and answer/hang-up calls. Choose from a variety of colors and easily remix your style every day. This cable is designed for full feature compatibility with a wide range of devices, including but not limited to, recent generations of Apple, Android, Blackberry and Windows devices.