brand new and high quality Features: 360 rotation,more flexible,more colorful and richer. Enjoy high definition video,high definition drive free plug and for play. Webcam take clear picture,stable quality. 4 million high definition pixels,clear and smooth video,high color restoration. Built-in Microphone,inner diameter 3-M pickup. 2K for image quality high definition camera,support 2560X1440 resolution Multiple installation methods,more flexible,more colorful and richer. Suitable for multiple scenarios,net work teaching, video conference,remote work,live net work,etc Supported Devices: Wind7, Win8, Win10 and other mainstream for Windows operating systems, as well as for Mac OS, Vista, Linux operating system Wide Angle High Definition Webcam only, other accessories demo in the picture is not included Specification: Sensor Type: CMOS Aperture: F2.24 Focal Length : 3.26mm Viewing Angle: D 126H 104V 55 Optical Structure: 4G for Focus Range: 90cm Frame Rate: 30FPS Drive Type: Free drive plug and for play USB Cable Length: 140cm Voltage Range : 4.5V-5.5V Working Current: 160mA Photo Format: BMP JPG Output Format: MJPG / YUY2 / H.264 Video Format: AVI Resolution: 2040x1080P Interface Type: USB2.0 Microphone: Built-in Noise Canceling Microphone Flashes Control: 50Hz Dimension:app.9.5x5.5x6cm / 3.74x2.17x2.36in Quantity: 1 pc Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x Webcam ( Comes with original box ) 1 x User manual