1.100w to 4000w led floodlight with CREE chip,Meanwell drive,and 5 years warranty; 2.High lumen-130lm/w:cree chip,Calculus optical lens,design of units,and ventilation on all side; 3.Working life > 80 000 hours; 4.Certifications:CE,RoHS,FCC,DLC; 5.The IP67 rating is applicable to outdoor environment. woode case
