1、LARGE SCREEN: Large and wide rectangular magnifier covers a large viewing area without the need to keep moving with your hands. Magnification up to 3x (300%) helps to read small fonts. 2、FOLDING HANDLE: Magnifying glass has a foldable handle for easy carrying and receiving. The handle is comfortable and easy to hold. Clear field of view reduces eye strain, making it the perfect gift for parents, friends or partners. 3、DIMMABLE LED: Handheld magnifying glass has 5 dimmable LEDs with "low light" and "high light" brightness options to adapt to different lighting conditions. Powered by 3 AAA batteries (not included). 4、BUTTON ADJUSTMENT: The power switch is placed at the connection between the frame and the handle, integrated with the handle, beautiful appearance. The power button is flexible and easy and comfortable to use. 5、APPLICABLE: Folding magnifying glass is perfect for reading tiny prints on bottles, magazines, newspapers, documents, maps, etc. It is also helpful for elderly people with aging eyes and macular degeneration.