... 3,5 years warranty 4,CE&ROHS 50W high power LED high bay 5 years warranty Manufacture :20W,30W,50W,60W ... ,80W,100W,120W,150W,200W,250W,300WPRODUCT DESCRIPTION(LED high bay lighting): Model No.SL-HBL002-30WEquivalentHigh Pressure Sodium Lamp ... MaterialAluminum Alloy and Toughened glassWorking Lifetime> 60,000hrsIP RatingIP65MATERIAL1.High-purity Aluminium reflector, heat sink and hanging hook2.Aluminium ...