Feature: 1. High Definition: The computer camera is equipped with a graphics chip, with high definition and better picture quality. 2. Scratch Resistant: High density, wear resistant and scratch resistant make the whole body more stable and fit on the desktop. 3. Manual Focus: When the picture is blurry and unclear, you can try to rotate the lens rings left and right to adjust the focus length of the camera until it is clear. 4. LED Fill Light: The computer camera is equipped with LED fill light, the video is clearer, the operating is simple, and the use is convenient. 5. Support System: With wide compatibility, the computer camera supports for Win10 7 Vista XP, for Android, for OS X, for Linux. Specification: Item Type: Web Camera Material: ABS Sensor Type: CMOS USB Interface: 2.0 Image: BMP/JPEG Resolution: 640x480 Maximum Frame Rate: 30 Frames Microphone: External White Balance/Exposure Control/Gain Control: Auto Support System: for Win10 7 Vista XP, for Android, for OS X, for Linux. Package List: 1 x Web Camera1 x User Manual