High Power Magnification Magnifier provides a limited area 30X magnification to help those with low vision see fine details, allowing visually impaired users to read text of any size. Magnifier with LED Lights Magnifier with 12 LED lights to easily illuminate everything that exists at night or in the dark, improve work efficiency, effectively protect vision and prevent eye strain. Easy to Use Comes fully assembled, just need two AA batteries (not included). Adding the batteries, then you can work with the magnifying glass, perfect for the elderly. Sweet Note: If there is enough natural light, you can also use it without adding batteries, which would make the magnifier lighter. Distortion Free Lens The lens of this magnifier is 4 inch polished acrylic for magnify 30x without distortion. WIDE RANGE OF APPLICATIONS Suitable for reading books, newspapers, magazines, cards, jewelry, medicine bottles, crafts, etc., suitable to children, adults, the elderly, hobbyists. Note: Due to manual measurement, please allow 0-3cm difference. Thanks for understanding. The monitor calibration method is different. The color of the product shown in the photo may be slightly different from the actual product. Please refer to our size before ordering. Expected quantity: 1 piece