Usage Tips:Your search for the best giant handheld LED magnifier is finally over! When you buy from you not only get the best magnifying glass on the market. We have strict quality control to ensure that your LED magnifier set arrives in perfect condition; BENEFITS; Each set includes a FREE cleaning cloth to keep your lenses perfectly clean. Children's school projects, watch repair, computer electronics are 10 times easier using our LED magnifier; Professional Made with scratch-resistant, shatter-resistant crystal clear acrylic lens designed for seniors, students, professionals, people with low vision and macular degeneration; 3 powerful LED lights built into the handle are eco-friendly and energy efficient. Use your magnifier at night or in dark hard-to-reach places to easily illuminate anything; Seniors with macular degeneration, craft enthusiasts or professional jewelers can magnify anything they need; Rest assured that you are purchasing the highest quality glass available. We source only the best quality products available on the market TECHNICAL SPECIFICATIONS OF OUR 5.5 MAGNIFIER 5.5 inch (138mm) main lens: 2X zoom Lens 2X focal length: 5.5 1 inch (25 mm) Additional lens: 5X zoom Lens 5X focal length: 2.8 3 bright LED lights - Can be used as a flashlight Requires 4 AAA batteries (not included) Note: The data are all manual measurement, please allow 1-3cm error, Due to the light and display difference, there will be some color difference, depending on the physical item received.