1. There are 11 LED lights on both sides, which can fill the light and make the observation clearer. Multipurpose: phone repair, PCB inspection and soldering, miniature clock repair, embly line, arts and crafts, etc.2. Choose high quality materials, the body is strong and not easy to break. It supports display on the computer sn, which makes observation clearer. The metal surface has a light color, delicate touch, and the