Black Apple Ipod 5-in-1 Car Charger + Fm Transmitter / Holder Full Range Frequency Fm Transmitter Car Kit for Ipod 3rd, 4th, 5th Generation, Mini, Photo, U2, Nano, Video, Classic, Touch, iPhone
We went on the first trip with it, and when my husband was disconnecting his ipod the connector snapped and broke for no reason-it just came apart.  It never did charge our 4th Gen Nanos.