Sensor: CMOS IMX179 Lens Size: 1/3.2inch Pixel size: 1.4um Image area: 6.18mm x 5.85mm The most effective pixel: 3264(H) X 2448(V) 800MP pixels Output image format: MJPEG Supported resolution and frame rate: 3264X2448 @ 15fps / 2592X1944@ 20fps 2048 x 1536 @ 20fps 1920x1080 @ 30fps / 1600X1200@ 30fps 1280X720 @ 30fps / 960X540@ 30fps 800X600 @ 30fps / 640X480@ 30fps Signal to noise ratio: 34dB Dynamic range: 72.5dB Sensitivity: 0.65V/lux-sec@550nm Minimum illumination: 0.5lux Shutter type: Electronic rolling shutter / Frame exposure Interface type: USB2.0 High Speed Support free drive protocol: USB Video Class (UVC) Support OTG protocol: USB2.0 OTG Automatic exposure control : Support Automatic white balance AEB: Support Automatic gain control AGC: support Button camera: support Adjustable parameters: brightness, contrast, color saturation, , clarity Lens parameters: with no distortion lens Power supply mode: USB BUS POWER 4P-2.0mm socket Working voltage: DC 5V Working current: 160mA~260mA Working temperature: -10~70℃ Supported systems: WinXP/Vista/Win7/Win8 Linux with UVC (above linux-2.6.26) - 10.4.8 or later Wince with UVC Android 4.0 or above with UVC Colour:Black Material:iron Cable length: about 1m Package Contents: 4 x USB Webcam(Due to different product batches, the appearance , which does not affect the use) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.