High Power MagnificationLoupe provides limited area 30X magnification to help those with low vision see fine detail, allowing visually impaired users to read text of any size. Magnifying Glass with LED LightsMagnifying glass with 12 LED lights to easily illuminate anything at night or in the dark, improve work efficiency, effectively protect vision and prevent eyestrain. Easy to UseComes fully assembled, just need two AA batteries (not included). Added the batteries, then you can work with the magnifying glass, perfect for the elderly. Sweet Note: If there is enough natural light, you canalso use it without adding batteries, which would make the magnifier lighter. Distortion-Free LensThe lens of this magnifier is 4 inch polished acrylic to magnify 30x without distortion. WIDE RANGE OF APPLICATIONSSuitable for reading books, newspapers, magazines, maps, jewelry, medicine bottles, crafts, etc., suitable for children, adults, the elderly, enthusiasts. 12 LED lights This LED magnifier has 12 built-in LEDs with even light, which is convenient for nighttime use without glare. The LED handheld magnifier needs to be used with 2 AA batteries (not included) to avoid frequent changingof batteries. Handheld magnifier This portable magnifier has a diameter of 4.21 inches and a lens diameter of 3.15 inches. It can be taken with you and is more convenient to use. Multiple magnification The magnifier uses a high-resolution optical lens to provide a high-resolution image without distortion, allowing observation of small coins and currencies.