Features: Ultra HD Computer Webcam: 4K ultra HD web camera designed for laptop and desktop computer, is suitable for live streaming, video calling, online meeting, network teaching, online gaming, etc. USB Plug-and-Play: USB 2.0 high speed connector, plug and play, no need to download or install complicated driver software, easy and convenient to use. Multi-functional Webcam: Fixed focus, supports automatic exposure control, automatic white balance and automatic gain control, and object recognized distance is 5cm-100m. With Microphone and Lens Cover: Built-in digital microphone that can automatically eliminate background noise and capture sound clearly; and with lens cover to protect your privacy. Easy and Flexible to Mount: The flexible clip/base with 1/4 inch screw hole allows you to place the webcam where you want- on a computer monitor, on desktop or tripod. Specifications: Color: Black Object Distance: 5cm-100m Effective Pixel: 3840 * 2160, 3264 * 1836, 2592 * 1944, 2048 * 1536, 1920 * 1080, 1280 * 720, 800 * 600, 640 * 480 Output Image Format: MJPEG/YUV2(YUYV) Interface Type: USB 2.0 high speed Voltage: DC 5V Operating Temperature: 0 to 60 Package Size: 11 * 8.5 * 6.5cm/ 4.3 * 3.3 * 2.6in Package Weight: 165g/ 5.8oz Packing List: 1 * Webcam 1 * Users Manual(English)