Lens optical size: 1/4"
Signal to noise ratio: 37db
Sensitivity: 4300mV/lux-sec
Camera resolution: 640x480, 1280*720, 1920*1080 Video resolution: 640x480, 1280*720, 1920*1080
Video format: Mp4
Focus mode: manual
Picture format: JPG
Magnification: 50X-1000X
Light source: 8 LED lights (adjustable brightness)
Focusing range: 10~40mm (you can watch the distant view)
WIFI distance: within 3 meters
White balance: automatic
Exposure: Automatic
PC operating system: Windows xp, win7, win8, win10, Mac OS x 10.5 or higher.
Lens structure: 2G+IR
Aperture: F4.5
Lens angle of view: 16°
Interface and signal transmission method: Micro/usb2.0
Storage temperature/humidity: -20- +60 10-80%RH
Working temperature/humidity: 0-+50 30%~85%Rh
Working current: ~270 mA
Power consumption: 1.35W
APP working environment: Android5.0 and above systems, ios8.0 and above systems WIFI implementation standard: 2.4Ghz (8201.11b/g /n)
X4:USB &3 IN 1 USB

Picture format: JPG/BMP Light source: 8 LED lights (adjustable brightness) Focus range: 0~40mm
PC resolution and image transfer rate: 640*480/26FPS, 1280*720/26FPS Sensitivity: 2.5V/lux.s
Maximum signal-to-noise ratio: 42dB
White balance: auto
Exposure: Automatic
PC operating system: Win10 Win8 Win7
Lens structure: 2G+IR
Aperture: F4.5
Lens angle of view: 16°
Interface and signal transmission method: usb2.0
Working temperature: -20---75
Working humidity: 30%~90%Rh
Working current: 120mA max