Full High Definition 1920 x 1080p Dynamic Resolution USB Webcam With Built in Microphone- CMOS Image Sensor, High definition 2.1 Million Pixels Up to 30 fps Frame Rate, Wide Angle 16:9 Aspect Ratio, 180 Degrees Up And Down Adjustable Clip, 360 Degree Rotation Head, MJPEG Video Format, Automatic Low Light Correction, Manual Focus, Four Layer Film-Coated Lens.

Full High Definition 1920 x 1080p Dynamic Resolution USB Webcam with Built in Microphone- CMOS Image Sensor, High definition 2.1 Million Pixels, Frame Rate Up to 30 fps, Widescreen 16:9 Aspect Ratio, Horizontal 110 Degree Extended View for Video Conferences, Fixed Regular 60CM Focal Length Manual Focus, MJPEG and YUY2 Digital Video Formats ,180 Degrees Up And Down Adjustable, 360 Degree Adjustable Clip, Automatic Low Light Correction, Five Layer Film-Coated Lens

USB Webcam with Built in Stereo Microphones Full High Definition 1920 x 1080p Dynamic Resolution- CMOS Image Sensor High Definition 2.0 Million Pixels, Frame Rate Up to 30 fps, Widescreen 16:9 Aspect Ratio, Horizontal 90-Degree Extended View for Video Conferences, Manual Focus Adjustment, Focal length: 0.5m to 2.5m, MJPEG and YUY2 Digital Video Formats,180 Degrees Up And Down Adjustable Bracket, 170 Degree Camera Angle, Automatic Low Light Correction, Five Layers Film-Coated Lens