Ultra-thin disc-shaped appearance design, not easy to accumulate dust, leaves, and other debris, achieving self-cleaning function. Ridge diffused PC cover, eliminating glare and enhancing comfort, making the light more evenly dispersed. The interior can also be equipped with optical lenses to meet different light emission angle requirements. Suitable for lighting in tourist attractions, residential areas, walkways, lanes, front doors, lane lights, courtyards, gardens, streets, parks, etc.