Built-in sound absorption microphone, you can hear clearly within 10 meters, high quality and beautiful appearance. HD 1080p camera and real color images, the top, bottom, left and right sides can be rotated, and the angle can be adjusted as needed. Imported optical lens, high accurate, distortionfree image, manual focusing, the lens can be rotated freely for adjustment. Designed for notebook computers and desktop computers, compatible with usb2.0, automatic white equilibrium, automatic color correction. Support for windows 2000/xp/7/8/vista 32 bit, for Android TV , various video conferencing software, used for netmeeting, used for msn, used for yahoo, used for skype and other large projects.