SL-3.7 LED Lighted Handheld Magnifier with 2.5x glass Lens. and 6 bright led bulbs excellent low Vision Reading Magnifier, Better light means increased visibility and contrast for Low Vision issues. Uses 2“AA” batteries. Long lasting and bright LED illumination with 6 led lights. ,Recommended magnifying glass for initial to early stage AMD macular degeneration and small print magnifier for general reading and inspection use.