SOL Republic 1307-31 Tracks Cleartalk Cable- Teal ClearTalk Cable works with Tracks and Tracks HD headphones (sold separately) Completely interchangeable to let you create your own look - quick and easy to switch in and out Single-button control lets you pause/resume/skip music and answer/hang-up calls High clarity microphone captures every word ClearTalk cables support audio on almost any device that uses a 3.5mm jack