Aibocn Apple MFi Certified 2 Pack 30 Pin Sync and Charge Dock Cable for iPhone 4 4S / iPad 1 2 3 / iPod Nano/iPod Touch - White Apple MFi certified 30 pin dock cable and uses original connector from Apple Slim dock connector design that allow it to be used with devices without removing case Use the optimum length 4 feet(1.2m) dock to USB cable to charge and sync your iPhone iPod iPad to your Mac or Windows PC Works with iPhone 4/4S/3G/3GS,iPad 1/2/3, iPod touch 1/2/3/4, and iPod nano 6 Warranty:1 months money back and 30days limited warranty by both seller and manufacturer - EBL official exclusive sales