1) Display screen: 1.8" 65k full color screen 2) Metal housing / nano glass surface / ultra slim body design 3) Plays video with AMV format directly, converts other format to AMV format using convert tool attached in CD 4) Plays video in 128 x 160 pixels with high pictures 5) Play music with MP3 and WMA format directly 6) Digital FM tuner (preset 30 channels) 7) E-photo album function: views pictures with JPG, GIFT and BMP format directly 8) E-book function 9) Built-in speaker 10) Multi-languages supported: Simple Chinese, English, Trad Chinese, Japanese, Korean, French, German, Italian, Dutch, Portuguese, Spanish, Swedish, Czech, Danmark, Polish, Russian, Thai 11) ID3 tag display 12) Standard flash disk functions, supports USB mass storage 13) Built-in microphone, super long time digital voice recording 14) Power-saving setup 15) Brightness and contrast adjustable 16) Auto power-off 17) Multi-sound equalizer: Natural, Rock, Pop, Classic, Soft, Jazz, DBB 18) Built-in Li-ion battery with charging status indicator 19) Dimensions: 72 x 41 x 12.5mm 20) Weight: 42g 21) Memory capacity: 256MB, 512MB, 1GB, 2GB 22) Operating system: no driver is needed in above Window98 23) 1.8" 65k full color screen mp3/4 media player