This 11W CFL stick lamp features an output equivalent to 50w Incandescent bulbs, but at a fraction of the required energy. With a BC/B22 cap, this bulb can be used in many applications across the home and workplace which require warm white lighting. (2700K). With a rated lamp life of 6000 Hours and CE certified, These bulbs have excellent colour rendering properties, high lumen output and a long life. Commonly used in commercial and domestic luminaires for suitable energy saving applications. Note: Not suitable for dimming Main Features: Energy Efficient Bulb 6,000 Hour Life Flicker Free Bayonet Cap Bulb (BC) Technical Specification: Volts: 240V Watts: 20W Cap Type: BC B22 Colour Temp: Warm White (2700°K) Lumen Output: 600 lumen Burn Hours: 6000 Energy Saving Rating: A Dimmable?: No 1 Year Guarantee Included