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.