This electron microscope with a compact size, it is very suitable for daily home daily use. It can easily connect to your mobilephone via WiFi, or connect it to a computers via a USB cable. You can easily view the observed imaging on your mobilephone or computers. Features: More Portable Size: Compared with other microscopes, it is smaller in size, perfect for daily use and more convenient to store. Supports connecting to your mobilephone via WiFi, or connecting to your computers via a USB cable, you can view the observed imaging in real time on your mobilephone or computers. With 8 LED fill lights, the brightness can be adjusted to ensure normal use in dark environments. The stand is flexible, you can adjust the height of the stand according to the needs of observation to achieve better observation. Wide ranges of applications: suitable for circuit board repairs, cloth, insects, skin observation, children's daily observation and use, etc. Specifications: Material: ABS+PC USB port: Type-C lens pixel: 2.0MP Input voltage: 5V direct current Photo format: JPG Video format: MP4/AVI Battery: 1 * lithium battery, 700mAh (included) WiFi connecting distance: 10M Magnification ratio: 50X-1000X Video resolution: 1920x1080P, 1280x720P, 640x480P Focus ranges: 0-40mm