Features （1）Support WMA/WAV/ADPCM format; Standard USB plug, built-in SD card slot;Support 1GB SD card or 512MB memory （2）Support ASF format MP4; ADPCM stereo voice. （3）Vedio image recording MPGE-4 format, ADPCM stereo voice; （4）Picture scan fuction,JPEG format， support EXIF2.1； （5）Vedio output。 films can be played similarily to VCD picture effect； （6）Auto off and timeset； （7）Games, calendar, check memory function； （8）Hold and screen protect； （9）2.5 inches 260K pixel real color TFT screen