Product Features:         
Using  tri-phosphor spiral tube         
Integral electronic ballast, quick start, no flickering         
High luminous efficiency,  80% more efficient than incandescent light bulb.         
long lifetime, it's 15 times as long as  incandescent light bulb         
high colour rendering index with more vibrant colors         
No dimmable 

Model No.	Rated Wattage	Input Voltage	Lamp Base	Power Factor	Lumen Output	Rated Average Life	Dimensions D*L(mm)	Weight(g)	Packing（pcs/Box）
FS54W55V220	55W	220-240V	E27/40	0.55	2805lm	10000hrs	70*280	240.0	20
FS54W65V220	65W	220-240V	E27/40	0.55	3315lm	10000hrs	70*300	260.0	20
FS54W75V220	75W	220-240V	E27/40	0.55	3825lm	10000hrs	70*320	300.0	20

Applications:         
Factory,Shopping mall         
Warehouse,Parking lot