1.With Intellgent Sensor option,save up to 90% power 2.LED Driver powered by LUMAN or MEANWELL .Providing 5 year warranty 3.High efficiency to 130lm/W,super high brightness 4.Environmental friendly:without mercury,ultraviolet(UV)and infra-red light 5.Quality materials providing minimum 50,000 hours lifetime 6.CE(Eurobe).CB(International).SAA(Australia).and ROHS