1) 1.5”/1.8”/2.5"/3.0” TFT 260K color display 2) Power supply: built-in 3.7V lithium battery 3) Playback time: 6 hours 4) Dimensions (H x W x D): 60 x 90 x 17.5mm 5) Weight: 110g 6) Supports multi-language display 7) Music formats: WMA, WAV, ADPCM, PCM 8) external SD, MMC slot (available on request) 9) SD card: max. 1GB 10) Nand flash memory: max. 512MB 11) Folder management and view functions 12) Supports ASF format and ADPCM stereo sound 13) Converts to ASF format by transfer tool 14) Picture format: JPEG 15) Set-up functions: time, calendar, language, game, storage, check memory, games, auto power off 16) Supports 16k pixel TV out / in 17) Built-in microphone and speakers 18) Recording source: microphone, line-in 19) Video format: ASF 20) Picture browsing: EXIF2.1 21) Driverless installation with Windows 2000 / XP / Me