This magnifying glass provide 30X magnification, 3.15 inch effective diameter, allowing users with low vision to read text, no matter the size. With 12 pcs high quality, ultra-bright LED lights, the magnifying glass system also provides extra luminance to ensure an overall better reading experience, which is particularly helpful for people with macular. Magnifies 30x without optical distortion. Optimal to enhance reading and viewing very fine details in books, newspapers, magazines, photographs, maps, electronics, miniatures, jewelry, pill bottles, medications, hobbies, models, and crafts of all kinds. Comes completely assembled, just requires 2x AA batteries (not included). Default white, other colors can be customized. Can be order under MOQ. Qty more than 500 pcs are ship via sea.