Type: Handheld Magnifier Material: ABS, glass lens Light source: 5 LED lamp beads, 1 uv lamp Power supply type: Two AAA batteries (excluding batteries, please purchase them yourself). Magnification: 5 times Colour: Black Product size: lens diameter 6CM, total length 19CM Packing: color boxcimens, scientific experimental research, etc.5. The perfect gift for the elderly: a magnifying glass for the elderly, prescriptions and small for casual reading. This is also a good choice for people with low vision or disabilities. (Exquisite packaging may be the perfect gift!)Thank you for your patronage, and sincerely wish you a happy life. LED amplification 5 LED ring illumination, will not produce strong reflection spots on the observations, auxiliary amplification effect is good, environmental protection and uniform illumination. Amplification structure highdefinition optical structure lens, 5x magnification, clear and bright imaging effect, ABS frame surface is smooth without acute edges, impact resistance, not brittle. Lightweight and portable the magnifying glass is small and light, so you don't have to worry about the elderly being used for a long time and the arm is tired. Comfortable grip easy to handle handle, ergonomic, suitable for the elderly, children, amateurs and professionals to view books, newspapers, magazines, maps and office use.