... MP3 Player For Flash Drive (USB only) For use with MP3,CD,or DVD players Suit for 1GB,2GB,4GB,8GB SD/MMC card,1GB,2GB,4GB,8GB USB flash device,and 1GB,2GB,4GB,8GB Mp3 Player ... in U Port Plug car MP3 player into into cigarette lighter of your car directly Plug USB Drive into car MP3 player Plug in SD Card,enjoy your favourite music Build in ...