1. EASY TO USE NO APP REQUIRED: Simply adjust the microscope clip to align with your phone's main camera. Press and hold for three seconds to activate the LED, and the microscope is ready to record—no app download needed. The universal clip is easy to install and remove (not compatible with phones like the Fr Pro with protruding lenses). 2. 200X MAGNIFICATION MICROSCOPE: This ultralightweight (only 17.5g) accessory transforms your phone into a professional microscope. Achieve 200x magnification by using your phone's zoom function. Equipped with an HD optical lens, it captures stunningly clear, resolution photos and videos directly through your smartphone's native camera. focal length: 6.57.0 mm (0.2550.275 inches). 3. PORTABLE POCKET MICROSCOPE: Explore the microscopic world anytime, anywhere with just your smartphone. Ideal for lab work, skin/hair/industrial/biological inspection, jewelry/stamp appraisal (collectibles), health diagnostics, art examination, outdoor exploration, and more. 4. WELCOME TO THE MICRO WORLD: A practical tool for students, collectors, engineers, inspectors, and anyone curious about the unseen. This portable digital science microscope makes a fun and educational gift for kids, adults, and families. Discover the hidden details invisible to the naked eye!