Features: Discover the microscopic world effortlessly with this portable handheld microscope featuring 16 adjustable LED light, and close focusing for clear observation of plant cells or insect structures. Engineered with ABS casing and USB rechargeable battery, this optical instrument delivers 300+ minutes of runtimes with protective and PC connection. Ideal for STEM students, field researcher, and curious hobbyists seek professional portability in biological exploration and educational demonstrations. Perfect for classroom experiments, outdoor specimen analysis, or home science projects, its pocket sized design excels in low light environment like caves, lab, and camping sites. Combines lab grade optical clear, the ultimately USB microscope for detailed mineral inspections, circuit board diagnostics, and nature documentation through its scratch resistant lens system. Specifications: Component:ABS Size:Approx.13.93x6.67x1.1cm/5.48x2.62x0.43inch Color:Black/White Magnification 5-200X Builtin LED lighting Adjustable zoom length Use scenario: outdoor observation | laboratory research | education and teaching | jewelry identification Package Includes: 1pcs Handheld Microscope note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.