Yealink UVC20 1080P USB Webcam with Microphone & Privacy Lens Cap Camera Features Lens & Image sensor: 5MP Lens 1/2.7'' CMOS Aperture: F/2.0 White Balance: ATW/Auto/Manual Maximum FPS: 30FPS Shutter Speed: 1/60~1/10000 seconds Field of view: 74° Min, Illumination: 0.5 Lux (in daylight), 0.1 lux (at night) PTZ: ePTZ (1.4x Digital) Auto Focus: √ Focus Distance: 10cm-1.5m Auto Exposure: √ Security UVC Protocol: UVC 1.0 System Required: Windows 7,Windows10,MacOS 10.10 or higher Conference security protection: Built-in camera lens cap Physical Features USB Cable: 1.8m USB2.0 Type A LED Indicator: √ Dimensions: 100mm x 43mm x 41mm Video Features Video Output: 1080p30 or 720p30 Maximum Resolution: 1080p Audio Features Built-in Microphone: √ Microphone Type: Omnidirectional Optimal voice pickup distance: 180°, 4.9feet Frequent Response: 100Hz-12kHz Signal Noise Ratio (SNR): 39dB