Feature:1. Compared with traditional microscope numbers, the 5in screen is larger, more intuitive and clearer.2. Can immediately view and quickly adjust the image to achieve easy and accurate observation, etc.3. Wire control function is more convenient to control, and the device is more stable and clear without touching the device.4. Screen can be flipped up to 90, and the observation angle can be changed at will, and adjusted according to work needs.5. Using 2 MP CMOS highdefinition sensors, highquality picture quality can be obtained even in lowlight environments.6. Can be connected to a computer for measurement, USB connected to a computer, and use measurement tools to accurately measure.Specification:Item Type: Digital MicroscopeMaterial: ABSScreen Size: Approx. 5inBattery Model: 1PC 18650 battery (shipped without battery)Light Source: 8PCS LEDsFocal Length Range: 10 - 40mm(can view the perspective)Lens Angle: 16Operating Temperature: -20 - +60Operating Current: 470mA.Package List:1 x Digital Microscope1 x Adjustable Bracket1 x Charging Cable1 x Calibration Ruler1 x Control Cable1 x CD1 x Bottom Plate1 x ManualNote:It is not recommended to use the device during charging as this can reduce the battery life of the device.