... 2.AC90~277V 3.warranty:four years 150W high power led light& lighting item number GAHB2-W150 input voltage ... dissipation & long endurance. 4. High quality, low temperature rise and low light decline.Application :Factory Workshop,Warehouse ... ,UTR Station,petrol station ,Commercial Building, Palaestra,etcthe subway station 150W high power led light ...