1. Built-in sound-absorbing microphone, your voice can be heard clearly at 10 meters.2. 12.0M pixs, high-definition and true color images.3. 360 degrees left and right and 30 degrees up and down can be rotated, the angle can be adjusted as needed.4. Professional optical lens, high precision.5. Suitable for notebook computers and desktop computers.6. Automatic white , automatic color correction.7. Manually adjust the focal length.8. Support Windows XP / win2003 / win7 / win8 / Vista 32.9. Support CC2000, AIM, Netmeeting, ICQ, MSN Messenger, Yahoo Messenger and Skype etc.10. DSP chip: no driver11. Image sensor: CMOS12. Lens: gl lens13. High definition: 12.0M pixs14. Dynamic resolution: 640 x 48015. Frame rate: 30fps16. Focal length: 8mm unlimited17. Cable length: 140cm18. Product size: 5.5 x 3cm19. Product weight: 74g