Like the earlier InCharge Auto, InCharge FM appears to have been designed to physically match the iPhone, using chrome and black plastic in an attractive, minimalist combination for each of its key parts. First, there?s a car charging bulb with a subtle blue light to indicate that it?s receiving power, and second, there?s a cabled FM transmitter that connects to an iPod with a Dock Connector plug at one end, and a case-compatible?