MAZDA iPOD iPHONE CAR ADAPTER INTEGRATION KIT SYSTEM MODULE Fits: 2 / 3 / SPD / Protege / CX7 / Tribute / 323 / MPV / B-Series Pickup RADIO INTERFACE (Generic Packaging) Integrates iPod/iPhone (iPod 4th Gen onwards, Classic, Mini, Nano, Touch, iPhone 2G/3G/3GS/4G/4S) into car audio system Charges iPod/iPhone (including 3G and 4G) 12v and 5v output Allows operating iPod using car stereo buttons or steering wheel controls Enables shuffling songs, switching between tracks, playlists, and adjusting a volume from a head unit Does not include installation guide; Please email if one is needed