1. Work permits exists the original features at the same time , based on the templates,users can create their own work permits and licences with different styles; 2. ID cards, built-in high sensitivity sensor chips, user can used it on device like attendance, access control, car parks, and other equipments; 3. The apearance is colored, can be customized on different colors according to the need of customer; 4. COMS built-in 1.3 million high-definition digital camera; 5. Audio and video can be synchronous, and it can work about three hours, the time watermark is embed into video files automatically, it sync to real-time of computer , more simple to operate; 6. The document was named by the date, can be find more convenient; 7. Can be used as a digital tape recorder alone, recording can last for about four hours; 8. Can be used alone as digital cameras, can take more than 100 photos; 9. Built-in high-performance rechargeable lithium and standby time is up to 10 hours or more; 10. Video resolution:352*288, video frames:15fps/s, AVI format, WAV audio formats,photo resolution: 1280*1024, can be directly play via computer; 11. Built-in memory:4GB.