... light 1)Material:aluminum 2)LED Brand:Taiwan Epistar 3)PF:>0.95,warranty:2years 4)Certificates:CE & RoHS Product Descristion1.LED ceiling ... angle45°,or depend on customer's requestLife timeover 50000 hrsPF >0.95ApplicationsWidely used in the living room, bedroom,hotel ,hospital,restuarants ...