Features: Capacity: NAND flash memory 256M/512M/1G USB: USB OTG Host, USB OTG SD Reader Video Playing: compatible with formates of MPEG-1 (DAT, MPG, MPEG), MPEG-4,(AVI, Divx3-5.x, Xvid), ASF, RM/RMVB Flash/Game Playing: Playing of *.SMF flash films and lots of funny games Video recording: Image formats : MPEG-4/AVI; Audio formats : MP3; can record high quality QVGA MPEG-4 video with CMOS camera or AV IN Audio Playing: compatible with stereo MP3 (30-320kbps) WMA, WAV(ADPCM),MP3-ID3, and MP3 Lyrics display Audio recording: built in MIC for recording; support MP3, WAV(ADPCM) formats FM radio: can auto search FM channels and save, record FM radio CMOS camera: 2.0 mega Pixel; high resolution CMOS camera Photos playing: support JPEG, BMP, PNG, GIF(Pixels up to 2272 x 1742 ) AV out: AV(Audio/video) out interface; support PAL/NTSC Line in record: can record line in audio to PMP Flash Card: Built in Slot for SD/MMC card TXT reading: Compatible with function of TXT Reading Playin