Details: Material: PVC Size: 273*205*98mm Weight: 260 grams Light source specifications: 4 white LEDs Magnification: 3 times Battery Specifications: 2 AAA batteries (not included) Package Contents: Magnifying Glass * 1 3X Magnifying Glass Reading: 3X magnification (up to 300%) is considered the most convenient magnification for reading small prints, ideal for viewing and checking tiny hobby and craft materials and small electronic device parts. It offers crystal clear picture quality with minimal distortion and is perfect for seniors with aging eyes and those with low vision. Full Page Magnifier: Large rectangular magnifier provides a larger viewing area without moving the magnifier, reducing the hassle of multiple movements while reading. 4 Built-in LED: The large reading magnifier is equipped with 4 energy-saving LED lights, each bright enough to be read in low light conditions. To protect your eyes in the dark. A variety of reading methods: hands-free magnifier can not only be hand-held, but also can be hung around the neck and stand on the file, allowing you to read it in different ways.