12M Pixels 640 480 Resolution Rotable Adjustable Webcam Computer 

480P 720P HD Webcam with Microphone USB 2.0 Plug N Play Web Camera for Windows 10 8 7 PC Feature: 480P webcam 1. Built-in microphone, can transmit sound within 8 meters. 2. The head can be rotated 360 degrees freely, up and down 60 degrees, you can easily adjust the angle. 3. High-definition optical lens, high precision, no distorted pictures, high definition. 4. Focal length: 8 cm or more. 5. Signal to noise ratio: over 48 decibels (30 F / s 220 lux), automatic white balance, automatic color correction. 6. 480P resolution, 640 * 480 default window.