Charge four devices from a cigarette lighter socket at the same time, using a USB charge or sync and charge cable (not supplied).

If you have any devices that powers through a standard USB port, such as mobile phone, PDA, MP3, Digital Camera, iPOD or Bluetooth headset, this adaptor is a 'must-have'. Simply plug it into your car's cigarette lighter, and then attach your USB charging cable (not included) for the all the power you'll need whilst on the road.
This multi-Port USB car Charger can charge up to four devices in the same time without interfering each other.
Note: the combined current draw must not exceed 2A when charing 4 devices in the same time.

Technical Details
 
• Input:12-24VDC
• Output:5V/500mAh for each port
• Output Protection: Independent protection for each USB port, won’t affect each other
• Over-load:
- Only over-load port’s output is shut down, the other one works normally
- The shutdown port must operate normally after the over-load is removed
 
• Short-circuit:
- Only short-circuit port is protected, the other one works normally.
- The protected port must operate normally after the short circuit is removed