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PowerGen 4.2Amps / 20W Dual USB Car charger Designed for Apple and Android Devices

PowerGen Dual Port 20W / 4.2A (upgraded from 15W / 3.1A) USB Car Charger charges your iPad, iPhone, iPod, HTC, Blackberry, MP3 Players, Digital Cameras, PDAs, Mobile Phones.

Use your existing USB charging cables to charge most USB powered devices / Easy-to-see LED confirms whether USB charger is properly connected

Dual Port Design, one Apple Devices and one port for Non-Apple Mobile phones or other devices.

Input:12-24V 1000mA; Output:DC 5V 4.2A or 20W (Shared by two ports)

Sophisticated circuit design with over-heated, over-current, over-charging protection. Charging will be automatically stop when battery is full.