ITrip

The Griffin iTrip is an accessory developed by Griffin Technology for iPods with a 30-pin dock connector, that means everthing from the 3rd generation and on.

Usage
The iTrip allows you to play your music through any FM radio. All you do is set the station on the side of the iTrip, that fits right into the bottom of the ipod, then put the radio to that same station and you will hear your music from the radio. The iTrip has an international tuning mode which allows to tune to the less common frequencies.