A SYLVANIA low consumption bulb of 4000 K perfect if you are looking for a bulb with a neutral color temperature, with a 2G11 base. It will make you consume little thanks to a power of only 55W. Its brightness of 4800 Lumens makes it usable in autonomy on a single surface but it can also be used in addition if you want to install it in a very large room. With an estimated lifespan of around 20,000 hours, it's not likely to let you down anytime soon. Advantages: A 4000 K bulb with a neutral color temperature A low consumption with only 55W A special bulb for 2G11 sockets An estimated lifetime of about 20,000 hours Features: Power: 55W Type of light: Neutral light Brightness: 4800 Lumens Type of base: 2G11 Voltage: 220 - 240 V Estimated lifetime: 20 000 Hours Energy class: B Dimmable: No Size : 53,5 x 2,4 cm Weight: 240 g Reference : 97522 Packaging: One SYLVANIA low energy bulb - 4800 Lumens - 4000 K - 2G11 - 55WDelivered in its original packaging