Features: 5-50mm Varifocal Lens - 10X digital zoom USB camera, 5-50mm manual vari-focus lens webcam is specially designed and optimized for professional video production. Ideal for long distance capturing and video conference and class teaching recording. High Quality CMOS IMX317 Image Sensor - 4K High definition webcam with Cmos Imx317 image sensor is the high standard in terms of image quality and sensitivity performance. 5-50mm varifocal lens USB camera with manual focus. Easy to Use - USB plug and play, driver-free, compatible with Windows XP/7/8/10, Mac OS, Linux, Android. Voice synchronization can be realized with microphone. Wide Application - Small and exquisite camera, compatible with mainstream video and live webcasting software on the market, suitable for video conference, online teaching, live webcasting, online chatting, etc. Great Design - With a stand installation port, the camera can be easily installed on the tripod, you can choose according to your needs. (Stand is not included.) Specification: Model: T80 Photosensitive Element: CMOS Sensor Type: IMX317 Body Size: 50 x 50 x 154mm Output Format: YUY2/MJPG Maximum Resolution: 3840*2160, 1920*1080 Resolution: 5.0Megapixel Lens Type: 10X Optical Zoom Lens Size: 8.6cm x 4cm Camera Weight: 267g/9.4oz Focus Method: Manual Focus Field Of View Angle: 10-80° Line Length: 280CM Drive: Free Drive Voltage: 5V Net Weight: 0.4kg Interface: USB2.0 Frame Rate: 3840*2160@30fps 1920*1080@30fps Operating System: Win XP / 7/10 Or Linux2.6.26. Android4.0 Or Above Package Size: 220 x 110 x 80mm/8.6 x 4.3 x 3.1in, 550g/19.4oz 220 x 110 x 80mm/8.6 x 4.3 x 3.1in, 600g/21.1oz 420 x 200 x 90mm/16.5 x 7.8 x 3.5in, 950g/33.5oz Packing List: 1 x Camera 1 x EVA Storage Box 1 x Clean Tool 1 x Pack of Swab