E14 Fitment (SES) Golf Ball in a warm white colour. Type - G45 LED Filment Golf Ball Bulb Base - E14 Screw Watts Power Consumption - 3.5w Brightness - 495 lumens Energy Class - D (141... This bulb provides a warm white light, equivalent to a 40W incandescent bulb. It features an E14 screw base and a G45 golf ball shape. The energy efficiency class is D.