Product Description Material: ABS+Acrylic+Leather Size: folded, 80 * 53 * 15 mm Unfolded, 120 * 53 * 15 mm Diameter: 37 mm (large lens); 12 mm (small lens) Magnification: 8 times (large lens), 20 times (small lens) Battery: 2 button batteries Color: silver, black Quantity: 1 piece Package content: 1 piece * Magnifying glass (with battery) 1. Dual lens magnifying glass design: The break-proof, high-resolution crystal lens has 8x and 20x magnification. The material of the 8x magnification is acrylic and the material of the 20x magnification is acrylic, both of which create a distortion-free field of vision. Small enough for travel and large enough for easy reading. 2. Pocket Magnifier Folding Design Mini size with a keychain, can be put in your wallet, shirt and pocket, etc. 3. Very bright & energy-efficient LED lights: The very bright, energy-efficient LEDs improve the image quality significantly, even under poor lighting conditions, and are therefore perfect for reading at daytime and night. 4. High resolution optical lens The lens has high transparency and a small dispersion coefficient. The image sharpness is good in the entire field of view and the enlarged edge is clear. Protects your vision Double-layered lenses, won't hurt your eyes 5. Wide scope: The 8x magnifying glass is specially and developed for seniors, professionals, students, people with poor eyesight and macular degeneration. 20x magnifying glass is ideal for examining extremely small texts, images and objects.