Feature:8 adjustable LED, strong brightness, clearer.Matching photography.Small and portable.Perfect performance.Professional, more versatile, can be applied to laboratory research, electronic components, jewelry identification, etc.Portable, lightweight and easy to use.Specification:Material: ABSColor: BlackVideo maximum pixels: 640*480Image sensor 1/6.5" color CMOS image sensorImage resolution: 640*480,1280*720,1920*1080Video resolution: 640*480Data format: JPEG/AVIFocusing mode: ManualImage format: JPG/BMPLight source: 8 LED lights (brightness adjustable)Focusing range: 0-40mmPC resolution and image transfer rate: 640*480/26FPS,1280*720/26FPSSensitivity: 2.5V/lux.sMaximum signal-to-noise ratio: 42dBWhite balance: autoExposure: autoPC operating system: for Win10/Win8/Win7/MACLens structure: 2G+IRAperture: F4.5 Lens angle of view: 16 Interface and signal transmission mode: Micro/Type-c/usb2.0 Working temperature: -20--75 Working humidity: 30%-90%Rh Operating current: 120mA maxNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you Please allow about 1-2cm measuring deviation due to manual measurement.Included1 X Digital Microscope1 X Bracket1 X USB Cable1 X Micrometer Calibration Ruler1 X Manual