4K UHD Webcam: 4K webcam with 4 megapixel CMOS, clear videos with resolutions up to 3840 * 2160, ideal for online studies, video conferencing, games, live streaming, video calls, etc., also support zoom front and back during video (Note: The minimum system must be windows 10 or higher, wise 4K resolution cannot be used.The factory setting of the webcam is not 4K, you need to manually adjust the resolution at 4K (3840 * 2160). Be Seen: 4K webcam & VoIP equipment with 3 brightness levels, which meet different lighting needs for your video s or streaming, optimize the picture automatically and make your video broadcast more professional. Automatic low light correction allows you to see clearly even in low light or backlight conditions, and thanks to the fast and precise autofocus function.Webcam with Microphone: The webcam with microphone for personal computer is equipped with dual noise-canceling microphones with amplifier chip, ly recording and picking up your real sound.The webcam employs intelligent noise reduction and echo cancellation technology, which can filter noise and is highly sensitive to capture your voice in rich stereo audio, and clearly capture sound within 5 meters when operating. 4K Webcam with Privacy Cover and 105 Wide : The privacy cover for webcams prevents a third party from using the video lens when not in use.It is for helping to ensure security .It also helps protect the lens from dirt and debris to ensure your videos stay clear for the life of the camera.Adjustable up and down 180 degrees, the head rotates 360 degrees, the large 105 angle.Plug and Play & Compatibility: Streaming webcam comes with USB device driver and auto install, just plug and use with USB 2.0 cable, system will read disk hard from computers automatically, without additional device driver or software to download, easy to use. Computer web camera is compatible with multiple operations: 7, Android 4.0 or higher operating systems.