WORKS WITH IPODR NANO; PLAYS MUSIC THROUGH THE CAR STEREO AS IT POWERS & CHARGES THE DEVICE; SECURES IPODR NANO & FEATURES AN INNOVATIVE, FLEXIBLE, STEEL NECK FOR EASY REPOSITIONING; INCLUDES TRAY ADAPTERS TO FIT VARIOUS IPODR NANO MODELS; DELIVERS CRISP & CLEAN AUDIO PERFORMANCE FOR AN UNSURPASSED LISTENING EXPERIENCE IN THE CAR; BUILT-IN FM TRANSMITTER WIRELESSLY CONNECTS TO THE CAR STEREO & OPERATES ON MULTIPLE FM CHANNELS FROM 88.1 MHZ-107.9 MHZ; HAS 4 PROGRAMMABLE MEMORY SLOTS; USES THE IPODR NANO DISPLAY FOR QUICK & EASY FM TUNING ; CUSTOM-DESIGNED SWIVEL CRADLE PROVIDES A SECURE & STABLE CONNECTION; BLACK