E-MAIL: 1. Movie playing function: Support playing movies download from the Internet. 2. Support ASF format or the ASF format that is transformed MPEG-4. The effect is 320 X 240@30f/s. 3. Support various sound frequency, such as MP3/WMA/WMV 4. photo-skimming function, supports EXIF2.1 5. built-in micro phone, which supports LINE-IN function 6. video recording, TV IN/OUT 7. game, calendar, time display 8. multi language 9. support SD/MMC card and FLASH memory 10. Built-in lithium battery Specification: Capability： 256/512/1GB/2GB display screen：2.5 inch TFT LCD 650000 label display：ID3 V1,ID3 V2 2.0, ID3 V2 3.0,ID3 V2 4.0 Menu language：simple Chinese ,English menu system：Graphic menu, Opening screen animation Audio frequency format：MP3. WMA,MAV frequency response ：20Hz ~ 20KHz output power ：18+18mW(16Ω) 90dB EQ mode: Equalizer mode: NOR、Class、POP、ROCK、JAZZ、DBB pictures format ：EXIF2.1 jpg browsing pictures ,support EXIF 2.1JPG communication jack：USB1.1 full speed input/output：3.5mm earphone output, line-in input Power：built-in lithium playing time：standard time 5 hours measurement：90?1?6(mm) working temperature : -5 ~ 40℃ weight ：about 20g operation system: WINDOWS 98/ME/2000/XP Mac OS 9.2.2 or later version OS X 10.1.4 or later version