E27 Smoked Gray Double Helix LED Filament Bulb Made of smoked gray glass and LED filament with a double helix structure, the E27 vintage LED bulb has a very attractive decorative vintage design. The E27 vintage Edison bulb emits a very pleasant light, soft and warm and creates a beautiful atmosphere.Dimmable E27 Vintage LED Bulb with Smooth Dimming Range from 1% to 100%This E27 Vintage LED bulb features modern LED technology and advanced dimmable electronic components.This E27 vintage bulb has excellent performancedegradation!Our vintage E27 bulb is compatible with most dimmers on the market.The vintage bulb's smooth dimming range is 1%-100%.No buzzing or flickering.Energy saving and long lifeWith this vintage E27 4W LED bulb you get the same brightness as 60 watt tungsten lamps.Up to 90% electricity can be saved with the E27 Vintage bulb.Our E27 vintage bulb supports about 15,000 on/off switch operations, has a lifespan of about 20,000 hours.Widely Used E27 BulbExtraordinary and elegant smoked glass, beautiful spiral-shaped LED filament and warm light, E27 LED vintage bulbs are ideal for use in indoor space, such as living room, cafe or restaurant.Vintage E27 bulbs fit perfectly into an industrial look and produce a bright, warm and expansive light.