... 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 ... ,140W,160W Application:tunnel light, spot light for tunnel, for lighting in parks, billboards, streets, tunnels, parking lots, gardens, factories ...