Large and Wide Horizontal Magnification Lens: Rectangular lens particularly simulates the way we naturally view things, the magnifier covers a large viewing area without, the lens measures 11 x 6cm and magnifies up to 300%. / p> Crystal Clear Optical Grade Lens: This LED magnifier is perfect for reading / viewing small prints or objects, maps, newspapers, magazines and also excellent for eye conditions such as aging eyes and Macular degeneration. 5 high brightness LEDs: high brightness, uniform light, and have two brightness options, adapt to different lighting conditions and can also be used normally to achieve perfect illumination for various tasks. SERVICE: If you are not satisfied with the product, please let us know, we will do everything for you the first time.