With the low distortion FM modulator, you can modulate any audio in your portable
device such as MP3 player, CD player and VCD player to a FM signal, and your FM
radio in your car can receive the FM signal and play it.

Instruction:
1) Plug the unit into cigarette lighter in your car
2) Connect input connector in the unit to your portable device output jack and adjust
the portable device output to proper level by volume control
3) Turn the frequency of FM radio in your car to the frequency labeled on the unit and
your can enjoy fantastic music in your car now