The webcam is equipped with the most advanced autofocus technology. You don't need to manually focus the camera to get a clear image, and you don't need to endure the pain of a fixed focal length webcam.It can automatically focus on your face or object within 3 seconds, and provide clear HD1080p high-definition images, providing you with the best video call experience.Built-in advanced noise reduction microphone, even if the background is noisy, you can talk freely and clearly with friends/family/students through this webcam.The USB 2.0 interface adopts plug-and-play design, no driver is required, and it can be easily set up within 1 minute.Can be widely compatible with a variety of mainstream operating systems Win 10/Win8/Win7/WinXP 2/ MAC OSLens: HD lensPixel: 2 million pixelsSensor type: CMOSVideo format: AVIFrame rate: 30FPSUSB cable length: 150cmPicture format: BMP JPGOutput format: M-JPEGFlicker control: 50HzFocus range: 20mmcolour: blackMaterial: ABSSize: 9x5x8cmPackage Contents:1 x Webcams1 x usb cableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.