Features: -Function three in one, USB + Micro USB adapter + Type-C USB adapter. -Equipped with 8 adjustable LEDs, with strong brightness and clearer. -Support photography. -Small size and easy to carry. -Professional, more versatile, can be used in laboratory research, electronic components, jewelry identification, etc. -Easy and convenient operation. Specifications: LED and bracket; Material: ABS; Color: black/white; Magnification: 1600X; Sensor: high-performance photosensitive chip; Main control chip: dedicated main control 16-bit DSP; Photo/video recording: built-in; Lens structure: 2G+IR; Camera light source: 8 adjustable LED lights; Power supply: USB (5V DC); Illumination range: 0 ~ 30000LUX, adjustable by wire; Focal length: 0~infinity; Camera resolution: 1920x1080P; Picture format: JPEG; Video format: MP4. Package included: 1 x Digital microscope; 1 x Bracket; 1 x USB cable; 1 x Micrometer correction ruler for microscope; 1 x User manual. Notes: 1. The camera resolution 1920 x 1080P 2.0MP can only be displayed when used on a computer. Because the transfer rate of mobile phones is less than 1920 x 1080P 2.0MP, 640 x 480 is the most stable. 2. Due to manual measurement, please allow 0.5-1 inch difference. (1 inch = 2.54cm) 3. Due to different computer screens, the actual color may be slightly different from the list picture, thank you for your understanding.