e-mail: 1. Storage medium:128M-512M NAND Flash, and 128M -1GB SD card 2. Digital music function: Supports the many kinds of audio frequency standard 3. Video frequency broadcast: Supports appropriation compression form MPEG (ASF) (30 seconds) high speed to broadcast political 4. Display monitor: 4.2 "the TFT real color , has high grade picture 5. The conversion rate of PC is fast 6. Support picture browsing and the tool extension conceals 7. Game function 8. support the multi- countries language 9. Many kinds of sounds function 10. Alarm clocks merit 11.the speaker inset 12. CD straight record 13. A/B duplicate to read 14. Firmware promotion merit 15. Size: 90.5*61.5*17 mm