SB-BF-Filament lamp 4W

ITEM No: SB-BF-Filament lamp
Power:4W
Base: E14/E27/B22
Input Voltage:AC85-265V
Color Temperature:2700K-6500K
Luminous Flux:400LM
CRI>=80   PF>=0.4
Beam Angle:360o
Efficiency: 100LM/W
materials:glass
lifetime:25000 hours
Working Temperature: -15°C~40°C