Ausdom Webcam HD 1080P Web Cam with Built-in Noise-canceling Microphone This 1080P webcam has the built-in microphone which enables you to enjoy chatting in real time video with your family and friends. And the microphone has applied the noise-canceling technology. Plug and play USB drive-free interface design. It is manual focus. Just use your finger to Spin the focusing ring (at the very front of the camera lens) clockwise or anticlockwise until the video becomes clear High definition video and picture taking, image recording, support Windows 7/Windows XP2/Windows 8/windows vista Lens Aperture 2.0, High megapixels CMOS light-sensitive chips The web camera supports 360rotation, and the camera mount is 180adjustable, which is very convenient.