Adjustable Brightness: The hands free magnifier with 24 built in LED lights, long push switch to adjust the brightness, adapts to different environments, effectively reduces eye fatigue, so that you can read comfortably in a dim and soft light environment Large Page Area: The large magnifying glass with illumination has a viewing area of 6 x 6inch. We have improved the Fresnel sheet compared to other Fresnel lenses on the market to achieve a high-resolution, glass like optical lens with 10X high resolution magnification of 1000% of the range without distortion 3 IN1 Magnifier: The flexible gooseneck allows you to free your hands. Not only can it be hung on the neck to adjust different directions and heights, but it can also be placed on the table. Even if you use it for a long time, you will not feel tired. It is very suitable for reading, cross stitching, repairing, etc USB Charging Design: Our lighted magnifier adopts USB charging mode instead of 3AAA power mode. This lighted magnifier is rechargeable and reusable, fully charged in only 2 hours and used for up to 12 hours. A cleaning cloth to keep the lens clean.