AirLive WL-2600CAM. Maximum resolution: 640 x 480 pixels, Video formats supported: MPEG4, Frame rate: 30 fps. Minimum illumination: 0 lx, Viewing angle, horizontal: 48 °, Viewing angle, vertical: 37 °. Sensor type: CMOS, Optical sensor size: 1/0.157 mm (1/4 "). Optical zoom: 0 x, Digital zoom: 10 x, Focus adjustment: 2.0. Night vision distance: 10 m, LED type: IR, Infra-red wavelength: 850 nm