You never know when you'll need to sync your iPhone, iPod or iPad with teh 30-pin connector, and this keychain device is convenient and small enough to fit in your pocket with your keys without being a nuisance. In addition, it's got a USB to 30-pin Apple connector in a compact package.
This keychain features a unique design that is well-built and long-lasting. It can let you charge and sync your your device without worrying about dragging lengthy cords with you everywhere you go. It is approximately 5 inches long when stretched out, and closer to 2 inches long with closed up.