60W E39 E40 PAR64 Led Light Fin-like heat sink 3 years warranty ... HQI light 150W.3. 80% more energy saving compared with conventional street light, CFL, Incandescent light.4. Estimated ... , operational lifespan, luminous efficiency8. Special surface design with arc, make sure the radiation diameter on the ground ... is accord with the standards for size. Our service: 1. ...