MP4 players with FM, MP4 *Support radio function, and has digital display *Support for USB, SD,MIMC card playing MP3/MP4 player, portable mp3/mp4, USB drive mp3/mp4, touch mp3/mp4, mp3/mp4 Features *Support extra signal, USB/SD card switch directly. *Support radio function, and has digital display. *Has MP3/MP4 WMA recode chip. *Support USB, SD, MIMC card playing. *Support up, down, adjust volume ...