Constant current circuit design CE RoHS FCC C-tick Approval No UV&IR Radiation, Long lifespan 35,000Hrs Waterproof IP65 Feature:Constant current circuit designCE & RoHS ApprovedNo UV&IR Radiation, No Mercury PollutionLong lifespan 35,000HrsWaterproof IP65 for outdoor 2 Years warranty High efficiency of heat sinkingThree kinds chips for choose: Bridgelux, Epistar 45mil, Epistar 35milTechnical Date ...