USB Car Charger for GPS ipad iphone ipod 1.) Compact, lightweight, portable, stylish, easy to store. Perfect accessory for traveling. 2.) Phone or device can still be used during charging. 3.) Intelligent IC chip inside recognizes a full battery and automatically switches to a saver mode. 4.) With short circuit protection never heats or overcharges the battery. 5.) Need to charge your phone at work or when going out of town. Dont bother to unplug the original charger from home. Simply carry an extra handy and light travel charger that powers your phone anytime, anywhere! 6.)World traveler (12-24v). The innovative travel charger automatically adjusts to all voltages and frequencies in the U.S., Europe, and Asia. 7.) Used with your USB Charging Data Cable ,Compatible with iPod MP3 or any devices charged by USB port 8.) Input:12-24v worldwide voltage Output:5v 500mA 9.)Red LED charging indicator 10.)Suitable for mobile phone, lineless phone ,interphone, iPhone, iPod,Mp3 ,Mp4, digital camera, digital products,scanner , route, medical equipment etc 11.)Power ranging from 3W to 10W, up-to-date DC to DC power solution with fixed frequency control circuit, it provides with over voltage,over current, overheat and short circuit protection,12-24V voltage input suitable for all kinds of cars, line output for easy holding, meet EMC and E-Mark requirements, meet all related safety standard.