Griffin iTrip FM Transmitter with Auto Dock Connector Cable Attach for iPod (Silver/Black) Compatibility: iPod touch 1G; iPod nano 1G, 2G, 3G; iPod classic 80 GB, 120 GB, 160 GB; iPod video 30 GB, 60 GB, 80GB; iPod photo; iPod mini Charges your iPod while in use Automatically optimizes output volume; No need to adjust volume level on your iPod Lighted display is easy to read