This 10 Watt CFL is an efficient reliable and durable lighting solution and very energy efficient. This PLC 4 Pin G24Q-1 bulb is rated at 10 Watts (40W Equivalent) the perfect alternative to a standard incandescent or fluorescent lamp. The compact size of this bulb is well suited to applications where a compact light source is required. This lamp features a Cool White 4000K colour temperature and lasts an impressive 8000 hours.