DescriptionSpecially sourced dimmable 4W LED light bulb. Bulb has a beautiful spiral filament. Compatible with all of our lamps but suited to our larger lamps. Specification Type LED Socket E27 Screw Cap Voltage 230V Features Dimmable Style Vintage/Retro Material Amber Glass/Smoky Light Colour Warm yellow Bulb Wattage 4W Colour Temperature 1800-2200K Bulb Life Hours 25000 hrs Beam Angle 360deg Lumens 200 lm Spiral Length  300mm Diameter 125mm Height 178mm