... .0W•Working current: high light 1A/low light 0.7A •Lumen efficiency :1200LM•Light attenuation:50000h<10% •Life-span: 100000hrs• ... PS, what you see is what you getOur company can design, develop, produce and trade including motorcycle chain wheel, driving chain ... quality, sincere service,and look forward to working with you for a better future. LED head light, Led head light for motorcycle,LED lamp