Features: 4K UHD video quality, up to 3840*2160 resolution (note: the minimum system requirement is Windows 10 or higher, otherwise 4K resolution cannot be used), providing clear image quality for video calls, conferences, online claes, games, etc. . It can be adjusted up and down 180, and the head can be rotated 360. By adjusting the flexible base, you can place this webcam on a desktop, on a tripod, on a computer, and it can also be fixed on a flat surface by itself. Privacy protection cover can effectively protect user privacy. It keeps video safe for anyone from individuals to large corporations. It also helps protect the lens from dust and debris to ensure your video remains high definition for the life of your webcam. Video selection combined with built-in microphone provides the best video conferencing experience even in noisy environments. Image zoom in and zoom out function during video (requires the computer software used to support this function) Specifications: Name: Webcam Focus method: fixed focus Video pixels: 640*480; 800*600; 1280*720; 1920*1080; 2048*1536; 2592*1944; 3264*1836; 3840*2160 Output image format: MJPEG / YUV2 (YUYV) Interface type: USB2.0 high speed Automatic exposure control AEC: support Auto White Balance AWB: Support Automatic Gain Control AGC: Support Storage temperature: -20C to 70C Operating temperature: 0C to 60C Voltage: DC 5V Package: Camera*1 USB cable*1 Instruction manual*1 notes: 1. Due to many factors (such as the brightne of the display and the brightne of the light), the actual color of the item may be slightly different from the picture displayed on the website. 2. Note: Due to different measurement methods, the size may have a tolerance of 1-2cm, which is not a quality problem. Dear customers, your satisfaction and positive feedback are very important to us. If you are satisfied with our projects and services, please leave a positive feedback and give a 5-star rating. At the same time, if you have any questions about our products or services, you can