Adjustable brightness: The Opard magnifier lamp can adjust to any brightness that you want from soft to super bright. Adjust the level with the power button.
Wide Application：Magnifying up to 350% magnification without getting hot, you can see each detail clearly with 5.5 inches diameter lens. Designed for people who need to always focus close up or have vision problems, such as eye ageing or macular degeneration.
Hands Free Swivel Arm：Conveniently adjustable height and arm for magnification in any position. Standing approximately 5-feet heigh when fully extended, the sturdy swivel arm holds the lens in place without sagging. There is a clamp for clipping half of the lamp on the desk or other places that you want.
Rolling Smoothly： Weighted base with 5 rolling legs ensures a sturdy lamp that won't fall over easily.
Warranty：Please contact Opard for any warranty issues.