Based on the pain points and defects existing in similar products on the market, this product adopts the waterproof design of the whole lamp structure, and the overall design of industrial style makes the lamp highlight the angular texture. After the lamp is installed, the angle of the light-emitting part can be adjusted twice, and the designated area of the light can be precisely controlled in the actual use process. The optical lens adopts polarized light design, which reduces the energy waste caused by light irradiation on invalid areas in actual use.