Place of Origin
Zhejiang, China
Lamp Luminous Efficiency(lm/w)
80
Lamp Luminous Flux(lm)
320
Working Lifetime(Hour)
15000
Working Temperature(℃)
-20 - 55
Color Rendering Index(Ra)
80
Lighting solutions service
Other
Working Time (hours)
1500
Product Name
Antique Retro Vintage LED Filament Light Bulbs 4W
Application
All the decoration profession