Best House Bulb Lamp                                                                                                            High cost-effeciveness                                                                                                               Energy saving,only one tenth of conventional lamp!                                                         Corporate image reinforced with use of eco-friendly products and energy saving effciency
Model                     UB-PB4W-B
Input Voltage	AC100-110V/50-60Hz
Input Power	4W
Luminous Flux	240-300Lm
Luminous Efficacy	50Lm/w
Power Factor(PF)	>90
Color Rendering Index(CRI)	Ra>75
Lifetime	50,000h
Light Body&Lampshade Material	Plastic+PC
Dimensions(mm)	92*Φ62
weight	0.06kg