1.Built-in Flash Memory & Support the SD/ MMC card outside, SD card MAX to 1.0 GB . 4.Audio play function, play various audio format, including MP3/ WMA and WAV etc 5. The PHOTO Album , photo bank function . 6.Internal microphone recording, support Line-in to record 7.Video output, AV OUT( NTSC/ PAL), can connect with TV & watch the movies . 8.Games, ten thousand calendars, time display 9.Many language setting ( Chinese/English) 10.Movie play function, can be used for playing the network movie, support ASF movie format,or through the software convert into ASF format to play, with the speed of 320*240 30f/s . 11.Built-in high quality 1200 mAh lithium battery . 12.Dimension: 88*58*13mm (Slim Mp4 player) 13. E-book function 14. 2.5 inches TFT screen, 260K full colors