fluorescent light fixture,from 8w-80w, long lifetime,environmental friedly fluorescent light fixture Power: HE series:4w,6w,8w,13w,14w,21w,28w, ... 35w HO series:24w,39w,54w,49w Features: 1.Material ... (PF>99%),low THD(<10%) 4.Use tri-phosphor powder fluorescent lamp,more brightness,high efficiency 5.No noise,no flicker ...