Led Solar Street Light 1.Ecofriendly 2.Cost-Effective 3.We promise 2-Years warranty 4.CE, CCC, UL, IEC, ROHS Led Solar Street Light (S- ... bright light from little power, need simple thermal management, and last up to 50,000 hours, with a 2-year warranty. LED ... wattage is equivalent to approximately half the wattage of high pressure sodium light.Controller: over 8 ...