Specification: *2.5 inch TFT screen; *1.3/2.0 mega pixel camera;DV *Support ASF (MPEG-4)to play network movie/video,playing effect:320?40@30f/s; *support MP3/WAV/WMA format;6 EQ mode:normal,DBB,rock,jazz,pop,live; *Support 16 digit game; *Support synchronous lyric; *Photo browse: browsing photo of every digital camera , support ( EXIF 2.1); *Built-in microphone recording,line-in recording *Support AV OUT(NTSC/PAL) *English-Chinese,Chinese-English Dictionary; Calendar/Clock indication,E-book,calculator,etc.; *Chinese/English menu *Support SD card *Built-in lithium battery and built-in spesker *Built-in memory:128MB-2GB *USB 2.0 high speed data transfer; *Signal-to Noice:90DB *Earphone output: 5mW+5mW *Frequency response:20 Hz -20KHz *Voice Recording range :48KHZ *Compression rate:8 Kbps - 320 Kbps for MP3;24 Kbps - 128 Kbps for wma