Product Information Product Name: Magnifier Magnifier type: Clip Magnifier Material: PMMA lenses, metal hose Lens Specifications: PMMA lenses Light Source: Two LED white lights Magnification: 2.5 times the main mirror, vice mirror 10 times (subject to actual) Power supply: 4 LR1130 button battery (the product does not contain batteries), need to buy Lens diameter: The main mirror diameter 13cm, deputy mirror diameter 2.5cm Volume: Hose length 20cm, can be the maximum thickness of 5cm folder Net weight: 300g (including packaging) Applies to: the elderly to read the package to read, travel access to maps, drug instructions, field observation, antiques antiques Tip: The size is purely manual measurement, there may be some error, in kind prevail If you do not receive the goods within 30 days, please contact us ! True quality - with carry-on bag and cleaning cloth to keep your lenses clean Commodity is not heavy, can be portable, easy to use, anytime, anywhere, you can useA distortion-free magnifying glass with a comfortable ergonomic grip for children, seniors, enthusiasts and professionals. Compact, comfortable to hold, will not keep your arms tight, ergonomic non-slip handle, suitable for everyone. Optical lens: Magnifier provides distortion-free image at any distance or near object. Clear visual effects: enhance every detail when reading books, newspapers, maps, enjoying jewelry or making handicrafts. Larger and clearer view: Helps you see smaller details with minimal eye strain.