... Easy replace reflector design 3,super cooling system 4, UL,CE SPECIFICATIONSDescription LED high bay light/Indoor flood lightInput Voltage AC100V ... ~240V 50-60HZNo. of LED 1PCLumen ≥4170LMT(Kelvin) 4500-6500k Material Aluminium+heat pipeBeam ... led high bay,60w led high bay 80w led high bay, 150w led high bay, 180w led high bay, 200w led high bay, 250w led high ...