This cable provides a portable line-out feed and USB sync and charge connector for your iPhone, iTouch iPod or iPod mini. Access the high quality line-out audio from your iPod and connect it to your headphones (providing better sound quality), home or car stereo, powered spekers, amplifier, or other audio equipment without lugging around the bulky iPod Dock. This cable also allows you to connect the docking port of your iPod iPhone to any standard USB port on your PC to sync or charge. Please note you cannot adjust volume via the iPod or iPhone. tip to tip about 2m
