New iConcepts FM Transmitter For All MP3 Players, iPods, Iphones 3G, 3GS, + USB Port For Chargeing for $4.99
Four easy to find frequencies: 88.1/88.3/88.5/88.7 MHz allow you to play the music on your iPod from your radio speakers.
The integrated USB port allows you to charge your iPod on the go.
Transmitter includes an audio jack and wire for easy listening.
The transmitter is light weight and conveniently sized for travel.
Max control distance: 500 cm