HIGH MAGNIFICATION: This magnifying glass offers a powerful 30x magnification, helping visually impaired individuals see even the smallest details, making text readable regardless of size. LED LIGHTS: Equipped with 12 bright LED lights to easily illuminate anything, perfect for use at night or in dark conditions, enhancing work efficiency and reducing visual fatigue. EASY TO USE: Comes fully assembled, requiring only two AA batteries (not included). Simply insert the batteries, and the magnifying glass is ready to use, ideal for the elderly. Note: If there's sufficient natural light, you can also use it without batteries, making the magnifier lighter. DISTORTION-FREE LENS: The lens of this magnifying glass is a 4-inch polished acrylic, providing 30x magnification without any distortion. WIDE APPLICATION: Suitable for reading books, newspapers, magazines, maps, jewelry, medicine bottles, crafts, and more. Perfect for children, adults, seniors, and hobbyists. Note: All data is measured manually; please allow a 1 to 3 cm error. Due to differences in light and display, there may be color variations; please refer to the actual item received.