The Osram 18.3w LED T9 Circular bulb emits a bright daylight white light at 6500K, providing clear and vivid illumination ideal for a variety of settings. Its circular design ensures even light distribution, making it perfect for both residential and commercial spaces. This energy-efficient bulb helps to reduce energy consumption and costs while delivering high-quality light. With its long-lasting durability, the Osram T9 Circular LED guarantees reliable and consistent lighting for any environment.