Our magnifying glass has very bright lighting and X3 magnification, suitable for reading small fonts, text, miniature crafts and electronic parts, as well as reading in areas where the light is not obvious. This group of 6 bright white LED bulbs circle around the lens, making it easy to see on the eyes without distortion. The energy-saving 6 white LED bulbs of the magnifying glass require 2 AAA batteries, our products do not contain batteries. 7 15/16" L x 3 12/15" W x 1 1/8" H