... This product is designed for the iPhone, portable equipment, when charge status the cold light emitting will display . With lightweight, practical ... major features.For iPhone 3G, iPhone 3GS, iPhone 4G, iPod,iPad1,iPad2.Battery head design with a car charger, battery ... use of more security.With 1PCS USB to iPad/iPhone/iPod universal charge cable.Electrical parameters (car charger): Input Voltage: DC 12 ...