Franklin Discover 2 LED Lighted Magnifier with FlexVue Technology, Silver (DLM-3002) 2 color correcting LED's from industry leader NICHIA provide both a choice of color temperature and brightness. Single FlexVue light adjustment switch and all aluminum construction 88mm main lens with 2.5x power plus 21mm inset lens with 5x power Includes sturdy carry case Requires 2 AAA Batteries (included)