This magnifying glass has an optical glass lens with a diameter of 16 cm, magnification up to 10 times, clear without optical distortion. Designed for people who need to focus on work for long hours, so you don't feel eye strain during long hours of precision work such as embroidery, nail art, and so on. 2. This LED magnifier has 3 color modes (white, natural, warm), and each color supports 10 brightness levels that can be adjusted to meet your different brightness needs and relieve eye fatigue. 3. The 10X, 4.3-inch optical lens can be adjusted 270 degrees horizontally and rotated 360 degrees, 2 x 25 cm adjustable arm. Hold stable at any angle and free your hands. 4. The adjustable part at the bottom can be mounted on a table with a maximum thickness of 2.1 inches, and can be easily mounted on tables, shelves, workbenches, bedside tables, and so on. 5. Round LED lights provide a more comfortable and even lighting area.