... ,ROHS,IEC60598 3.Warranty: 2 years 4.Life span>50000Hrs Classic LED Outdoor Post Street Lights Parameters:Model :ES-RL760Input voltage ... connected to the crust ensures life-span effectively;4. No air pollution,no heat radiation, hydrargyrum and any other contamination;5 ... Lighting;9. Road,Highway Lighting;10. Station,Dock Lighting etc. Classic LED Outdoor Post Street Lights