Ebest - 4GB 4 in 1 Car MP3 Player with FM transmitters Car Charger Card Reader Compact and fashionable design Listen to your favorite MP3 in your car with this multi-function car MP3 player 360 degree rotation With a support of FM channels, this Car MP3 wireless FM transmitter lets you take a break from your regular music Plug the MP3 player into cigarette lighter of your car directly