Rotary Knob Adjustable LED Light- Our magnifying glass features 33 ultra-bright and energy-efficient LED lights. It provides a more even, stronger and longer lasting illumination field of view than ordinary ones. You can adjust the brightness from 0% to 100% by rotating the knob according to different lighting needs. The button is close to the lens and can be easily turned on and off while you work or read. clear view without optical distortion, easy to focus and easy on the eyes. Helps reduce eye strain and reveals crystal-clear, true-to-life colors. The magnified range can cover a whole page, NO NEED to move the book side to side to read each line. solve the imbalance problem. NO NEED to worry about the falling problem. Just adjust the gooseneck freely Sturdy gooseneck style, easy to stay in any position. In addition, you can put small items on the base, such as keys, glasses, etc. Good heat dissipation and dustproof- The magnifying glass is an upgraded version of the products on the market. The premium optical lens achieves maximum durability and long-term use without overheating. What's more, the dust cover provides the best anti-scratch. Widely Application- The best gift for the elderly Loved by crafters and enthusiasts, perfect for sewing, hairdressing, tattooing, weaving, jewelry making, soldering, embroidery, electronics maintenance. Spreads bright light evenly over large areas and makes you NOT feel dizzy even if you focus on small projects for a long time. Perfect accessory to protect eyes and reduce fatigue Features Fashion design: The LED magnifying lamp features a sturdy base, lightweight and stylish design that complements any space of professional work. Adjustable to any angle: The magnifying lamp has 33 LED lights that provide even and precise illumination in all conditions. 360 degree adjustable neck so you can light exactly where you want it. Features Color temperature: white light Illumination: 33 LED lamp beads Charging method: USB interface charging Package includes: 1 * Magnifying lamp 1 * USB cable