Featuring an Edison Screw cap this new LED 1 Watt (10W Equivalent) Golfball from Calex features a beautiful Pearl Filament. Emitting a Very Warm White colour temperature (2700K) this retrofit LED Lamp offers savings of up to 80% in energy usage compared to a standard incandescent light bulb Ideal for a wide variety of decorative household and hospitality applications this is a reliable robust and yet stylish light source lasting 15000 hours.