... light caused by ballast4.Integrated Multiple LED Cree chip with constant current, Taiwan meanwell power supply 5.Pure aluminum reflector, ... reflect rate, and ensure the output lumen flux.6.Lamp surface treated with anodization, corrosion-esistant, artistic appearance7.Cold ... of our LED high bay light Remark:Our company is specializing in LED high bay light,LED panel light,LED flood light ,LED bulb etc