This LED Hands-Free Folding Stand Magnifier features 12 super bright LED lights. The stand magnifier has a 5 inch acrylic lens with a bifocal inset lens and offers over 10 inches of space to work under the lens. Ratchet construction hinges provide a sturdy, balanced viewing area. Power provided by 2 AA batteries (not included) or AC adapter (included). Folds up for storing.