Feature: 1. SUPERIOR LIGHT SOURCE: Featuring 32 cold white LED chips and 16 warm LED chips artfully arranged in four rows on the outer side of the lens, this magnifying glass provides uniform and high illumination. The blend of warm and cold light reduces visual fatigue and suits varied environments. 2. ADJUSTABLE LIGHT SETTINGS: The magnifying glass for reading allows toggling and mixing of lighting, all finely adjustable down to a single degree through a potentiometer. Read comfortably, anytime, anywhere. 3. FLEXIBLE BASE DESIGN: The 180° rotating design of the base allows an upward flip, offering effortless adjustment of direction. It provides a comfortable usage when placed on a desk, and equally seamless handheld use. It's all about convenience! 4. RECTANGLE DESIGN: Perfectly tailored for reading books, newspapers, magazines, maps, documents, stamps, papers, small prints, and details, the rectangular design of this device offers a broad and clear view. 5. MULTIFUNCTIONAL TOOL: Not just a magnifying glass, it's a multi functional tool that's useful in numerous applications and scenarios, from reading fine prints or making detailed drawings to enjoying a good book. The magnifying glass for reading delivers exceptional versatility. Specification: Item Type: Reading MagnifierMaterial: ABS frame, acrylic lens Lens Size: Approx. 185 x 115mm / 7.3 x 4.5in Magnification: 2.5X Battery Specification: 3 x AAA Battery (not included) Power Supply: 3 x AAA Battery or plug in use. Package List: 1 x Handheld Magnifying Glass 1 x Base 1 x Instruction Manual 1 x USB Cable