This magnifying glass has a 16 cm diameter optical glass lens, 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 tired eyes 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 rotate 360 degrees, 2 x 25 cm adjustable arm. Keep 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.