Aibocn MFi Certified 30Pin Sync Charging cable for iPod Classic iPod Nano iPod Touch iPhone 4S 4 iPad 3 2 1-4Feet/1.2 Meters Apple MFi certified 30 pin dock cable and uses original connector from Apple Lightweight and easily coiled, highly durable construction for reliability Slim dock connector design that allow it to be used with devices without removing case Compatible with iPhone 3G, 3Gs, 4, 4s, iPod 1 through 6, iPod Touch 1 through 4, iPad 1 through 3 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