Specifications  :

Image sensor: CMOS Sensor 
Interface: USB
Frame rate: up to 30 fps
Sight angle: 45-60 degree
Focus angle: 20 cm to infinity (normal)
Support Internet : Cross Internet
Advanced video-phone tech
Auto exposing control
Automatic optical black compensation
Auto white balance
Direct show support
Auto color correction
CIF format (352x288) pixels, used with 1/7" optical system
Adjust focus range
VFW extension drivers support
Auto anti-flickering