Griffin TuneFlex AUX w/Dock Connector for iPod Custom-designed cradle hoilds iPod models with dock connectors secure. Included cradle adapter holds the slightly larger 30 GB, 60 GB and 80 GB Pass-through dock connector lets you add digital devices like Griffin's iTrip Audio cable included to connect TuneFlex's built-in stereo line-out audio jack to car stereo's auxillary-in jack Fits 5th-generation Video iPods, 2nd-generation iPod nanos via adapter