-30 Pin charging cable, compatible with iOS system, the maxium support 2.1A current output, to ensure data the charge of the rapid transmission. -6 feet ( 2 Meters) cable is ideal and convenient to use as a replacement while charging in bed, sofa, car, hotel room and more -Compact, heat-resistant, stainless steel connector heads slot in easily but securely and fit most cases. -Compatible with iPhone3G, iPhone3Gs, iPhone4, iPhone4s; iPad1, iPad2, iPad3; iPod1, iPod2, iPod3, iPod4, iPod5, iPod6,iPod Nanos -Antioxdant metal plug, durable can plug pull out more than 5000 times, high charging efficiency, ultra data transmission, reduction, small power loss, improve the conversion rate of charging