fluorescent light fixture,from 8w-80w, long lifetime,environmental friedly fluorescent light fixture Power: HE series:4w,6w,8w,13w,14w,21w ... 99%),low THD(<10%) 4.Use tri-phosphor powder fluorescent lamp,more brightness,high efficiency 5.No noise,no flicker, ... Long lifetime,>8000hrs,energy saving up to 45% 7.Installation:Ceiling mounting, series connection Application: House lighting, shopping mall, ...