sensor, the webcam produces exceptionally sharp and clear videos at resolutions up to 1920x1080/2560x1440(2K)/3840x2160(4K). The lens provides a sharp image at fixed distances and is optimized for certain range, making it ideal for indoor usage. 【Built-in Fill-in Light】 The fixed focal length lens captures high def video at an ultra wide-angle of up to 120 degrees that is great for presentations. The intelligent LED fill-in light design provides you with enough light to ensure the video effect. 【Plug and Play & Wide Compatibility】 Works with USB 2.0, no additional drivers required. Ready to use in approximately one minute or less on any compatible device. Compatible with OS/Windows/Android/Vista. 【Digital Noise-Cancelling Microphone】 The built-in noise-canceling microphone reduces ambient noise to enhance the sound quality of your video and call. Great for video calling, conferencing,gaming,streaming,recording,online teaching,etc. 【Privacy Protection Cover】 The privacy cover blocks the lens when the webcam is not in use. It's perfect to help provide security and peace of mind to anyone, from individuals to large companies. It also helps to protect the lens from dirt and debris to ensure your video remains clear for the life of the camera. Specifications: Color: Black Resolution: 1920x1080 / 2560x1440(2K) / 3840x2160(4K) Wide Angle: 120 degree Lens: Glasses 4G(1080P) / Glasses 6G(2K and 4K) Video Coding Format: MJPEG/YUY2 Ftps: 30FPS Type of Drive: Free drive(plug and play) USB cable length: 180cm Support System: Windows,Vista,OS and so on   Item Size: 120*30*60mm / 4.7*1.2*2.4in     Package Size: 140*80*65mm / 5.5*3.1*2.6in Package Weight: 204g / 7.2oz Packing List: 1 * Webcam 1 * USB Cable 1 * User Manual(English)