This FM transmitter compatible with all audio device such as iPod, iPod mini, iPod shuffle. MP3 player, etc.

You can use it in your home, office, car, etc.
This FM transmitter include power on / off switch and Power LED light
Light, easy to carry
Well design and easy to use
Power by car cigarette lighter socket or AAA battery x 2
Frequency Channel : 106.7MHz, 107.1MHz, 107.5MHz & 107.9MHz
Operating Range: max 20m (less distance will minimize interference and provide strongest signal)

How to use ?
Power on the FM Transmitter (use car cigarette lighter socket on AAA battery x 2)
Plug the audio cable to your potable audio device
Set your FM radio channel to match the FM transmitter channel
Play your potable audio device and adjust the suitable volume
You can enjoy your music in your radio