... CE,FCC,ROHS,SISVEL 4.MOQ:50pcs 2GB mp3 digital player. 2GB mp3 digital playerOEM MP3/MP4 with your company name ... repeat, All repeat, scan playing; Player Repeat function, A-B repeat; Player Adjust backlight and contrast; Firmware update; MP3 Built-in FM function ... , can auto scan (Option); MP3 Low power setting; Password setting; MP3 player Battery: ...