Product Description * Low power consumption. More than 70% energy saving compared to conventional HPSV lamps.* Environmental friendly. Lead and mercury free.* Wide radiation angle, huge lighting area.* Long operation life time, up to 40, 000 hours low maintenance costs.* Universal voltage range AC 85-270 VAC.* Instant ONOFF no warm up time unlike traditional HPSV lamps.* Vibrationshock resistant.* Start without delay and flickering free.* Superior color rendition compared to conventional industrial fixture.* Patented single piece 80W-150W high power LED light source with unique multiple chip-on- board design ensures high light purity, high heat conduction, and slow brightness decay.* Unique heat sink design ensures superior heat management.* Dustproof and waterproof.* Die-casting aluminum casing and high intensity toughened glass cover.