Comfortable ergonomic handle suitable magnifier for children, adults, seniors, hobbyists and professionals. Magnifier improves quality of life - for mom, dad, elderly people with macular degeneration and visually impaired. Product Name: Magnifier Material: optical lens, ABS, aluminum alloy Size: 95 33 25mm Lens diameter: 25mm Color: black, silver, pink Light source: 2 pcs LED light Battery: 3 pcs LR927 button battery (not included) Magnification: 40x Weight: 25g Applicable scenes: reading for the elderly, visiting maps, drug instructions, field observation, reading and reading newspapers, jewelry identification, painting and calligraphy identification, porcelain identification, etc. prompt: This product only sells magnifier, and does not contain other products. Thanks to your understanding, the product will have a 1-2cm error due to manual measurement. I am sorry, due to the lighting effects and the brightness contrast settings of the display, the color of the website photos and actual items may be inaccurate, thank you for your understanding.Foldable design: Simply pull out the jewel magnifier and use it when you are not using it. Light source: 2 pcs LED light, battery: 3 pcs LR927 button battery (not included). Ideal Magnifier for viewing fine details in books, newspapers, magazines, maps, electronics, miniatures, jewelry, pill bottles, hobbies and crafts. Size: 95 33 25mm, lens diameter: 25mm, magnifying glass magnification: 40x. Magnifier ergonomic construction gives it a good balance and a comfortable grip, make you feel not too heavy or too light.