fluorescent light fixture,from 8w-80w, long lifetime,environmental friedly fluorescent light fixture Power: HE series:4w,6w,8w,13w,14w,21w,28w, ... :Aluminium body or Plastic body with PC cover, nice appearance 2.Adopt high quality ballast,comply with 3C,TUV-CE standard ... (PF>99%),low THD(<10%) 4.Use tri-phosphor powder fluorescent lamp,more brightness,high efficiency 5.No noise,no flicker ...