1. Real time Date and Time Stamping
2. 2GB/4GB USB 2.0 disk, no need driver
3. Built-in 1.3 mega pixels camera, AVI format, with photo function
4. Built-in Microphone
5. With real watch function
6. Build in lithium battery
7. Support operating system WIN2000、WIN XP
8. High speed USB2.0 interface
9. The Surface of the watch can be chosen. (MOQ needed)
10. 2 hours of battery life
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