2.1Amps / 10W High Quality Dual Car Charger for Apple iPhone iPad iPod, Samsung Galaxy,HTC, Blackberry, MP3 Players, Digital Cameras, PDAs, Mobile Phones. Dual Car Charger for iPhone/iPad/iPod, HTC, Blackberry, MP3 Players, Digital Cameras, PDAs, Mobile Phones. Input:12-28V 1000mA; Output:DC 5V 2A or 5V 1A (A max. total of 2.1A) Comes with extra dual cable with iphone and mini USB tip. You can also use your existing USB charging cables to charge most USB powered devices Easy-to-see LED confirms whether USB charger is properly connected State of the art circuit design that will stop charging when the battery is full to prevent any over-heated, over-current, over-charging