... heat emitting ,thin heat sink,high CRI LED ceiling light 2013 foshan LED light Power:4W COBLed Qty.:1PC COBInput Voltage:AC100-240VColor Temperature ... Reflective cup )to reduce glare lightThin heat sink for small ceiling space room Feature:1,Advantage:Low heat emitting,long lifespan ... , high power led,elegant outer housing.pure aluminum base,good choice for ...