This 9 Watt 2 Pin PLS Warm White 830 Compact Fluorescent Lamp light bulb offers excellent colour rendering and high efficacy whilst saving up to 80% in energy usage. This is a high quality lighting solution perfect for applications where a compact light source is required. This bulb has an 8000 hour lamp life 8 x that of an incandescent lamp. This lamp requires external control gear to operate.