E27 ST64 LED rustic lamp 4W with smoke coloured surface, dimmable This E27 LED lamp comes in a nostalgic rustic shape and impresses with a smoky surface. The spiral filaments in the lamp stand out visually and give it a special character. This lamp is particularly suitable for use in shield-free or open luminaires. Technical data – dimmable via leading-edge and trailing-edge phase dimmers – energy efficiency class B – Comparative value: 5 W – Lifetime: 25,000 h – Switching cycles: 50,000 – Power factor> 0.9 – CRI> 90 Special features – Filament optics – decorative character