led street lamp: 1.LED Brand:Bridgelux,Cree,Bridgelux; 2.Power Efficiency: >90%; 3.wateproof IP65-684. 4.Warranty :2years. Specification ModelDHS002Power30W/60W/90W/120W/ ... pcBenifit:1) Streamline configuration, graceful appearance combine with the city street environment well;2) Excellent self-cleaning function;3) Die- ... Quality System Authorities and passed RoHS,CE,etc. Erengy saving LED street lamp