... storageIC Chip Technology to prevent back-flow current and your iPod from excessive electrical loadsCoil cable length: 31.5"With ... cable mess.Compatible with Apple : Apple:iPod 3rd Gen 40GB, 30GB, 15GB, 10GB, 20GBiPod Classic 160GB, 80GB, 120GBiPod 4th Gen 20GB (Color ... 40GBiPod Nano 1st Gen 1GB, 2GB, 4GBiPod Video 60GB, 30GB, 80GB, U2 Special EditioniPod Mini 6GB, 4GBiPod 2nd Gen 20GBiPhone 1st ...