Feature Wide Application: Widely used in research and study of plants and insects, oil painting identification, antique jade appraisal, electronics industry testing, skin and hair quality testing, and more. Mini Size and Light Weight: Fingertip size, convenient for storage and easy to carry; sleek design that complements your smartphone. Explore the micro world with your phone: Imagine being able to explore the microscopic world with clarity and see details invisible to the naked eye. The 200X microscope makes it possible! With this camera attachment, you can capture stunning high-resolution enlarged photos and videos, revealing a hidden world around you. 200X Pocket Microscope: If you're looking for a smartphone microscope with high magnification, compact size, and plug-and-play convenience, this is an excellent choice. The 200X USB microscope delivers enhanced visual performance, allowing you to observe and discover the invisible micro-world around you. Notice: 1. Actual color may vary slightly from the image due to different lighting conditions. 2. Please allow 1-3 cm deviation due to manual measurement. Equivalent focal length: 40.6mm Exit pupil diameter: 1.45mm Optical distortion: Focus distance: 0.3mm Number of lenses: 4 elements in 4 groups Magnification: 200x Lens aperture: F1.8 Lens coating: Multilayer Material: ABS, PC + electronic components Clamping distance: Maximum: 12mm, Minimum: 4mm Battery capacity: 120mAh Charging port: USB-Type-C Operating time: 2-4 hours, LED flashes when battery is low LED color temperature: 6000-6500K Charging indicator: Red light during charging, green light when fully charged Package List: 1 x 200x Lens for iPhone and Android