165W induction lamp Long lifespan,over 60,000hrs High quality & Energy-economic Die ... of induction lamp for street light1.Long service life: >60,000 hours, (no filament and electrode in the ... , can serve 10 years.) street induction lamp 60 times than incandescent lamp,20 times than halogen lamp ... when viewing directly.4. Low optical decay: after 60,000 hours, street light luminous maintenance is still ...