4 omnidirectional microphones arrays have effective built-in noise reduction technology, keeping pesky background noise out of your videos. The 90-degree field of view USB webcam with microphone has is wide enough to capture teams and whiteboards with ease. Superior automatic low-light correctionreduces graininess and brings out details in darker environments, adjusting according to the conditions to provide a consistently high definition. Cover it when not in use. No need to take webcam off to protect your privacy. The cover is attached to the fuselage by rope, so don't worry about the cover not being found.