Excelvan FM Transmitter + Car Charger + Remote Control Compatible with iPhone 4S/4/3GS/3G iPOD
I hate that my car doesn't have an auxillary cord for my iPod so that is why I got this. I can play my music from my phone through my radio! The only downfall is that it doesn't charge while plugged in to my phone so it drains the battery and with where you plug it in, you can't charge simultaneously. I would recommend this to someone who has a longer drive to and from work, not too long that your phone dies but long enough to listen to your favorite tunes driving home.