Best choice for exlosion-proof lighting Applications:Gas station, Factory warehouse,Airport,Wharf,etc. Product Features: 1.Use COB LED lighting source,75% energy saving than traditional lamps. 2.Use high intensity die casting aluminum for shell 3.Use the explosion-proof glass 4.IP 65 5.Long lifespan up to 50,000 hours for LED lighting source 6.Comply with nationa function and safety standards Material: Shell:Die Casting aluminum / Oxidation treatment Cover:Tempered glass