10x, 15x, 20x, and 25x LED Light Magnifiers are tools designed for authenticating antique jewelry, watch repairs, and other tasks that require magnified viewing. They usually have the following characteristics: 1. Magnification: These magnifying glasses provide different magnification options, such as 10x, 15x, 20x, and 25x, which allow you to observe small details more clearly. 2. LED light: One side of the magnifying glass is usually equipped with an LED light, which provides sufficient light to enhance the observation experience and ensures clear observation in low-light environments. 3. Head-mounted design: Some magnifiers are head-mounted, and the magnifier can be fixed on the head, allowing the eyes to freely observe and manipulate objects, which is very convenient for watch repairs and other tasks that require two-handed operation. 4. High-definition lens: These magnifiers usually have high-definition lenses, which can provide a clear and realistic magnification effect, allowing you to better observe and analyze details. When using a magnifying glass, you can choose the appropriate magnification according to your needs, and ensure that the quality and performance of the selected magnifying glass meet your requirements. You can refer to product descriptions, user reviews, and professional advice to choose a magnifying glass that suits you.