"Details:Material: PVCSize: 273*205*98mmWeight: 260 gramsLight source specifications: 4 white LEDsMagnification: 3 timesBattery specifications: 2 AAA batteries (not included)Box contents:Magnifying glass * 13X magnifying glass reading: 3x magnification (up to 300%) is considered the most convenient magnification for reading small print runs, ideal for viewing and checking tiny hobby and craft materials as well as small parts of electronic devices.It provides crystal clear image quality with minimal distortion and is perfect for elderly people with aging eyes and visually impaired people. Full Page Magnifier: The large rectangular magnifying glass provides a larger viewing area without moving the magnifying glass, reducing the hassle of multiple movements when reading. />4 Built-in LEDs: The large reading magnifier is equipped with 4 energy-saving LED lights, each bright enough to read in poor lighting conditions. To protect your eyes in the dark.A variety of reading methods: In addition to being hand-held, the hands-free magnifying glass can be hung around your neck and placed on the file so that you can read it in different ways. "