... Lighting: Spotlight,Ceiling light,BulbArchitectural and Landscape Light: Down light,Wall lamp,Garden lightRoadway Lighting: Street light,Garden light,Tunnel lightPortable and Personal ... of up to 50,000 hours, 24 hours of continuous light can be used for 7 years;3, nanosecond response ... the integration to only see the effect of light not seen light;5, environmental protection: no toxic metals mercury, ...