China-Energy-Saving-Lamp-Negative-Ion-Lamp-SYI-Series-

Base: E27/B22
Tube Section (mm): 12
External diameter (mm): 61
Total lenght (mm): 135/137/143/147
Power (W): 15 /18 /20 /24 /26
Lumen: 900 /1080 /1200 /1450
TC (K): 2700-6500
Ra: >80
PF: 0.6
Life (H): >=8000
Tube Geometry: Spiral
Energy Class: A

Guangzhou Yunge Tianhong Electronic Technology Co., Ltd , https://www.e-cigarettesfactory.com