1) Main functions: taking photo, recording video & audio by Manual and Motion Detection,  web camera, USB drive, clock. Size 68*68*20mm
2) External Memory: 2GB/4GB/8GB 
3) Video : AVI format, 1280*960 resolution, 30fps, photo: 2560*1920
4) Battery type: Lithium-ion 230mah
5) Battery recording time : about 2 hours
6) USB: 2.0 (Hs)
7) Operation systems: No need for driver installation if the operating system is Windows ME/ 2000/ XP/ Vista or above (windows98 is excepted)                                          
8) Used for Table clock, home security, take evidence,investigation, video entertainment, etc.

We will offer you out best quality and the most competitive price!