This car charger will work on any device that is powered directly via USB. you can charge by 2 ports at the same time.
1.Universal 2 port USB(2.1A 1.0A) car charger adapter
2.Both USB Port can be used at the same time.
3.Short Circuit Protection.
4.Automatic Overload Cut-Off.
Compatible with: iPad, iPhone, Samsung, Nokia, HTC, Sat Nav, Mp3, Mp4 players, Digital cameras and various other USB powered devices.
Input Voltage: 12V or 24V DC
Approximate size: 6.0x3.1 cm