... .3 years warranty for the products Longevity dome light,led dome light,xenon light. Rated Voltage220Vlight source:(on-polar fluorescent lamp)rated ... start and hot start .the factor of light source power>0.95 , high light efficiency, environmental,Energy-saving, no strobospic, ... and electric box are separate design, small volume, light weight, beauty structure, simple shape.5. It has corrosion-proof, ...