Full Spiral 9mm 9w Energy Saving Light

Following are the Main Features of Full Spiral 9mm 9W Energy Saving Light:
1.This product has high light efficiency, luminous flux reaches 495 lm, lighting efficiency reaches 50lm/w. Compared with conventional incandescent lamp, its lighting efficiency enhances 5 times, and saves 80% electricity, which is economical and environment-friendly.
2.This product has several categories of wattage, optional wattage :3W, 5W, 7W, 9W, 11W, 13W, 15W,
3.This product has several categories of color temperature, optional color temperature: warm white or warm yellow.
4.This product uses pure tri-color powder to guarantee its good color rendering. The color rendering index reaches 80, which is greatly improved than the general fluorescent lamp. It can reflect the original colour of the objects.
5.This product has a more than 5000 hours' lifespan, which is 6 to 10 times than the fluorescent lamp.
6.This product adopts full spiral shape design, which is compact, convenient, stylish and artistic.
7.This product uses PBT lamp shell, which is anti-flaming.
8.This product uses free-welding lamp base.It is welded of high quality, which is very beautiful. Optional bases: E14\E26\E27\E3

SPECIFICATIONS:
Wattage: 9W
Luminous flux: 495
Light efficiency: 50lm/w
Colour temperature: 2700-6400
Colour rendering: 80
Lifespan: 6000h
Voltage: 220/110
Tube type: full spiral
Tube diameter: 9mm
Fluorescent powder: tri-colour
Lamp shell material: PBT
Lamp base: E27 , Free-welding