Tube Diameter (mm): 9, 12

Plastic Diameter (mm): 36, 39

Length (mm): 95, 130, 144, 169

Watt: 5, 7, 11, 13, 15, 18, 20

Color Temp.: 2700K, 4000K, 6400K, 7000K

Operating voltage: 110-130V/50-60HZ or 220-240V/50-60HZ

Lumens: 275, 385, 605, 825, 990

Base: B22 / E27

Life-time (hrs): up to 8000

CE / RoHS approval.

2U energy-saving bulbs