brand new and high quality Features: Drive-free design, USB interface, plug and for play, convenient to use. When focusing manually, the lens rotates left and right to adjust the far and near sharpness. Built-in high-quality microphone makes your video calls crystal clear, audio and picture synchronization. Use high-definition lens, good light transmission, true color reproduction, effectively reduce for image distortion. High-definition video, clear and smooth, high-definition picture quality for you to show, convey a beautiful piece of life. With a multi-function base, it can be clipped on a computer or display and placed on a table to meet different usage needs. Perfect gift for yourself or your friends. Specification: Frame rate: 30 fps Maximum resolution: 1280x720 Sensor type: CMOS Interface: USB2.0 Focusing method: Manual for Focus Drive type: Drive-free (plug and for play) System Support: for Windows Line length: 75cm / 29.53in Material: Plastic Size: Stretched length: app.34cm/13.39in Color: Black Quantity: 1pc 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(other accessories demo in the picture is not included.)