... :>0.95,warranty:2years 4)Certificates:CE & RoHS Product Descristion1.LED ceiling light with aluminum housing with good heat sink,good heat dissipation ... industry currently.Specializing in LED(COB) downlight,LED ceiling light,LED track light,LED cabinet light,LED wall washer light,LED spotlight,LED street light,SMD LED tube,LED high bay light,LED bulb,light cup and so on ...