3 LED LIGHTS Design : 3 Built-in energy-efficient LED lights are designed to help you to read at night or dark places; Easy to operate with a simple ON / OFF button switch; Powered by AAA batteries. (Batteries not included)Product Application: 3X lens is well designed for people with low vision and macular degeneration to do crafts, hobbies or read books, maps, magazines. 45X lens is perfect for miniatures, jewellery or professional inspection.Breakage-Proof : Thickened rubbery frame around the glass to help prevent breakage from accidental dropping, ensures good performance of glass lens.High Definition Optical Lens the lens of our pocket magnifying glass with light has high transparency and small dispersion coefficient, and the image clarity is good in the entire field of view, and the enlarged edge is clear. Our pocket magnifying glass protects your eyes.Widely Used Ideal Magnifier for viewing fine details in books, newspapers, magazines, maps, electronics, miniatures, jewelry, pill bottles, hobbies and crafts. Comfortable ergonomic handle suitable for children, seniors, hobbyists, jewelers, repair technicians, outdoor buffs, and just about anyone else who is looking to read or observe tiny detail text or parts.