Rustic lamp with universal white light colour, E27 4 Watt The ultra-efficient light sources of the Eco-Line by Paulmann combine innovation with sustainability. Thanks to the 60% lower energy consumption and the significantly longer service life compared to standard LED lamps, energy costs can be significantly reduced and, by the way, the environment can be protected. The LED filament lamp in vintage shape has the highest and best energy efficiency class A and consumes only 4 watts. Despite the low power consumption, it has a high brightness of 840 lumens. The decorative filament design makes for an attractive look and is particularly effective in open luminaires.