Design and Safety: The E27 adapter is designed specifically for functionality and safety, allowing you to use it with confidence. The bulb socket adapter is both convenient and practical High quality: Made of high-quality materials, lightweight, suitable size, and finely crafted ceiling light socket, ensuring long-term use and stability of the bulb base Compatibility and compatibility: The pendant lamp holder has good compatibility and compatibility with specific types of light bulbs, making it a reliable choice. Allow the use of bayonet bulbs in lamps with original Edison spiral bulb accessories Technical specifications and durability: The working voltage is 220-250V, making it a sturdy converter that meets any needs of converting light bulbs. It has a long service life and is durable Packaging and installation convenience: The installation apertures is 50mm, and the packaging includes 10 lamp base converters, which are easy to install without tools and can be directly screwed into existing sockets