Model Number: JMLW-60 Brand Name: Courser Key Specifications/Special Features: 1.Warranty: 5 years2.Certifications: CE, RoHS Directive-compliant3.Power: 60W4.LED chip: adapts LED chip is American Bridge lux 145lm/W5.Heat radiator: aluminum alloy6.Light reflector:Reflector is unique in China, which reach 3-time reflect and make light efficiency 30% higher than common supplier, meanwhile, can make light area broader7.Integration design of power supply:Usually put this power supply in pole (under part), because LEDs itself has a very long life, when LED light doesn’t work, problem mostly is from power supply, so now can even ride a bike to exchange if LED light does not workDecreases maintenance-fee as we need not use crane to take light down to do repair