Product name: MS4 Lens optic size: 1/4inch (Signal Noise ): 37db Sensitivity: 4300mV/-sec resolution: 640*480,1280*720,1920*1080 Video resolution: 640*480,1280*720,1920*1080 Video : Mp4 Focus mode: manual : JPG Magnification : 50X~1000X Illuminant: 8 LED lights (brightness adjustable) Focusing range: 10~40mm(can watch distant ) White balance: automatic Exposure: automatic PC : Windows Xp,win7,win8.1,win10, 10.5 or higher Lens construction: 2G+IR : F4.5 Lens angle: 16 Interface and Signal Transmission Mode: /usb2.0 Storage Temp/Humi: -20 ~ +60 10%~80%RH Operating Temp/Humi: 0 ~ +50 30%~85%RH Working current: ~270mA Power dissipation: 1.35W APP work environment: Android 5.0 and above,ios 8.0 and above WIFI execution standards: 2.4Ghz(IEEE 802.11b/g) Colour:silver + white :plastic Package Contents: 1 x Digital Microscope set 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.