... ceiling light fixture 1.Complied TUV-CE,RoHS 2.Power:8w,14w,21w,28w,35w,54w 3.PF>99%,THD<10% ... , 30000hr ceiling light fixtureCeiling light fixture Power: 2*14w,2*28w,2*35w,2*54wCeiling light fixture Features:1.Material:Aluminium body ... low THD(<10%)4.Use tri-phosphor powder fluorescent lamp,more brightness,high efficiency5.No noise,no flicker,low ... case,hotel,office etc ceiling light fixture (2*28w)