2-in-1 Data + Charging usb Cable for iPhone,iPod (1M)  20pcs/lotIC Chip Technology to prevent back-flow current and your iPod from excessive electrical loads Coil cable length: 31.5" With transfer rates of 480 Mbps, this is 40 times faster than USB 1.1. 2-In-1 Features: Hotsysnc & Charging. Connect your iPod with your PC/Laptop by USB port. Extend the cord with your desired length. Retractable designed prevent tangled cable mess. This cable is compatible with:Apple:iPod 3rd Gen 40GB, 30GB, 15GB, 10GB, 20GB
iPod Classic 160GB, 80GB, 120GB
iPod 4th Gen 20GB (Color Display), 30GB (Color Display), 60GB (Color Display), 40GB (Photo), 60GB (Photo), U2 Special Edition, 20GB, 40GB
iPod Nano 1st Gen 1GB, 2GB, 4GB
iPod Video 60GB, 30GB, 80GB, U2 Special Edition
iPod Mini 6GB, 4GB
iPod 2nd Gen 20GB
iPhone 1st Generation 16GB, 4GB, 8GB
iPhone 3G 16GB, 8GB
iPhone 3GS 16GB, 32GB
iPod Nano 2nd Gen 2GB, 4GB, 8GB
iPod Nano 3rd Gen 4GB, 8GB
iPod Nano 4th Gen 16GB, 8GB
iPod Touch 16GB, 32GB, 8GB
iPod Touch 2nd Gen 16GB, 32GB, 8GBiPod Touch 3rd GeniPhone 4g