Private Protection Cover: The camera private protection cover can be opened and closed freely, and the lens can be covered by a light slide. Auto Focus: Eliminate the trouble of repeatedly adjusting the focus, fast speed, high sensitivity, can provide clear images and details for various situations. Noise Reduction Microphone: Built in noise reduction microphone, through the chip noise reduction function, noise is removed, all aspects of video and voice calls are smoothing and clear, and the effect is good. Viewing Angle Adjustable: The head and the base are connected by a flexible shaft, which can be rotated 360 degrees from left to right and 30 degrees up and down. Support System: Support for Win10 7 Vista XP, for Android, for OS X, for Linux. The computer camera is universal for multiple live broadcast platforms.