Super mini size, it only measures 0.9(D)*1.7(H) inch, which can fit in any car's cigarette lighter socket with different position, meanwhile you can close the cigarette lighter socket cover as usual after installing this charger, more convenient to use. Dual USB port car charger, two USB ports can be charged at the same time, it can support various mobile terminal used in the car, like mobile phone, for iPhone, for iPad, for PSP, for eBook, for GPS, etc. Support intelligent , Max 5V / 3.6A output, smart chip automatically identify all kinds brand mobile phone / tablet and output a stable and fastest charging current. Made of high quality zinc alloy material, good heat dissipation, durable and safe to use. Light weight, easy to carry. Buckle deign prevents disconnecting the power supply because of shaking during driving. Support DC 12V-24V voltage input, applicable to most cars, trucks, etc. Built-in safeguards protect your devices against over current, overvoltage, overheating, short circuit, over power, over temperature and over charge. FCC, CE, RoHS approved.