VTF-0025 usb mp4 player circuit: 1.Support MP3 /MP4/ USB / SD 2.FM function 87.5~108MHZ 3.LED ... display 4.VGA out VTF-0025 New usb mp4 player ... Function descriptions: 1) Support MP3 / MP4 / USB / SD / FM / HARDDISC / WMA 2) FM function (frequency range:87.5~108MHZ ... ) With LED display6) Support AV out 7) Support 3GP, MP4, AVI, RMVB, RM, FLV, MKV, MPG, VOB, ...