With the T-Mobile MyTouch 3.5mm to Component Stereo Cable, you can connect your MyTouch or any other device with a 3.5mm audio jack, to any audio device that supports component stereo input. Gold plated contacts inprove sound transfer and the cables are color coded so you can easily identify right and left. Shielded to minimize interference, you can enjoy high quality audio from your cellular device on your stereo.Other products from A4C