3X Reading Magnifier: 3X (magnifies up to 300%) is considered the most comfortable magnification for reading small prints, ideal for viewing and checking small hobby and craft materials, small electronic gadget parts. Improved Magnifier: The lens is made of optical grade acrylic, a material superior to the Fresnel lens, which provides crystal clear image quality with minimal distortion, perfect for seniors with aging eyes and people with low vision. Full Page Magnifier: The large rectangular magnifying glass provides a larger viewing area without moving the magnifying glass, reducing the hassle of multiple movements during reading. 4 Built-in LEDs: The large reading magnifier is equipped with 4 energy-saving LED lamps, each bright enough to read in low light conditions. To protect your eyes in the dark. A Variety of Reading Methods: The hands-free magnifying glass not only can be held in hand, but also can be hung around the neck, you can also stand on the file so that you can read it in different ways.