200x Magnification Microscope: To achieve 200x magnification, the microscope must be paired with the phone's magnification function. HD Optics Simply connect our microscopes to your smartphone's native camera to take high-resolution photos and videos with incredible magnification. Adjustable Brightness: Cell phone microscope lens with light, two-level brightness adjustment, simple operation, built-in PLC to eliminate reflections. Specially designed for mobile phones, F1.8 aperture, compatible with smartphones. single and dual camera, meet your different needs Ease of Use Instructions for use: Adjust the microscope clip on the phone camera to align the microscope lens with the phone's main camera. Press and hold for three seconds to turn on the LED, ready to turn on. No need to download an app to use it Welcome to the Microscopic World: A handy lens useful for students, collectors, engineers, testers and anyone interested in exploring the microscopic world, enjoying a world invisible