The Super Bright LED Magnifier has 18 LED's with a 3X Built-In Magnifier. Great for reading small text or providing a closer look when working on your hobbies. 18 LED's surround magnifier to illuminate your task. Snap cover keeps magnifier clean and clear when not in use. Powered by USB cord or 4 AAA Batteries, touch power switch with 3 different levels of brightness - 30%, 50%, & 100%. (Adjustable Lamp that Folds up to 9.5in and down Flat to 1.5in)