480,000 pixels; USB2.0 interface; Functions: video chat, work online, teleeducation, photography in micro range, digital record and video control. Technique Parameter：1. This product adopts the latest CMOS sensor technique; 2. It is Build in high-quality correction system for image color; 3. It has high-quality image compression function and could make network抯 transfer better; 4. It has Conveniently manual/automatic equilibrium control; 5. With high-resolution and high-velocity, it can satisfy diverse requirement; 6. Its design of appearance is a special combination with the smallest volume and the lightest weight; 7. It completely supports all kinds of video software and record.