led downlight 1.great heat dissipation 2.Light source:LED 3.2 years warranty specification Power3*3*3wworking ... emission, environmental protection6)High heat conductivity, low luminous decay, pure light color and no ghosting.7)Integrative design for heat sink ... treatment. Its structure is compact and beautiful. ApplicationsLed high bay light is widely used in work shop ,factory,high -way check ...