Feature:1. Manual Focusing: Web cam can be controlled independently, manual focusing, and graphics chip, better picture quality, USB drive free, plug and play.2. Good Light Transmission: USB webcam lens has many layers, the lens is long, the light transmission is better, the color reproduction is high, and the video effect is more transparent.3. Convenient Focusing: Computer camera uses the principle of SLR camera to independently control the focal length of the camera, and it can be displayed with a single twisting.4. ABS Material: High definition webcam is made of ABS, high density, wear resistant, scratch resistant, making the whole body more stable and fit on the desktop.5. 5 Meter Omnidirectional: Wired web cam built in 5 meters omnidirectional, sound absorbing and noise reducing microphone, sound absorption is more accurate, and smoother calls are not delayed.Specification:Item Type: Web CamMaterial: ABSSensor Type: CMOSUSB Interface: 2.0Image: BMP/JPEGResolution: 640 x 480Maximum Frame Rate: 30 FramesMicrophone: Built inWhite Balance, Exposure Control, Gain Control: AutoSupport System:For Win10,for Win 7,for Vista,for XP,for Android System,for OS X System,for Linux.Package List:1 x Web Cam1 x User Manual