POWERADD Apple Certified iPhone 4 4s 3G 3GS iPad 1 2 3 iPod Touch Nano 30 Pin Charger USB Sync Cable Charging Cord Dock Adapter Data 4 Feet White Certified by Apple (MFi), meets/exceeds Apple's performance standards. 4.0 feet (1.2 meters) Apple 30-pin connector to USB Type A cable, 2-in-1 function: charging and transferring data at the same time. Durable cable jacket protects wire cores and resists kinks and tangles, lightweight and easily coiled, highly durable construction for reliability. Compatible with iPad 1/2/3, iPhone 4/4S, iPhone 3G/3GS, iPod nano 5th/6th generations and iPod Touch 3rd/4th generations.