Connect this product to you ipod,and adjust the frequency same as your Car radio 's frequency.Then you will listen you ipod's music from the car speaker.

1)High fidelity and full frequency,stereo,digital PLL(made of aluminum alloy)
2)Its frequency of FM transmitter can display on the iPod screen and it will not affect iPod's work.
3)200 selectable channels(88.1~107.9MHz)
4)Small electric current, power supply by iPod, no need extra power supply
5)Compatible::all iPod models & iPod new nano