Original NICHiA SMD 3030 (JAPAN) which up to100Lm/W to 130Lm/W With the best quality Internal Driver and Meanwell Driver IP65 waterproof ,dust-proof ,explosion-proof and anti-corrosion Anti 17 level wind,270 ° adjustable angle. Tiny package and lighter,lower freight cost,more competitive in the market Avaialble for warehouse,tunnel lighting,advertisement ,gas station and factory lighting etc Wide voltage AC100-260V,High efficiency constant current drives,Efficiency of power supply is more than 90%.