... 3.Lifespan:50,000 hours 4.IP65 hybrid led street lightThe feature street led Lamp has long usage life and high permeation ... very high, also influencetraffic. The average usage life of street led is 80000 hours, over ten years, with goodwater proof, impact ... 75% to 90%, it has the low fever, non burned led cup, environmental protection and wonderful outlookfeatures. It belongs to safe ...