2-Port USB Car Charger Adapter for iPod/iPhone, MP3, Cell Phone Powers and charges USB devices through the cigarette lighter jack on your car Power: 2.1 Amp 2 USB Ports, Port A & B support USB Devices Only Port A support iPod/iPhone series.Apple iPod?, iPhone?, or iPad? are registered trademarks of Apple, Inc. Products are Apple compatible and not endorsed by Apple, Inc.