General description Includes 10 B22 to E27 converters. This adapter converts a bayonet base (B22) to a screw base (E27), allowing for the use of various types of bulbs including CFL, halogen, and LED. It is a very useful product that can save you trouble and money by allowing you to replace your original lighting fixtures. Technical specifications Model: B22 to E27 Color: White Material: Flame retardant PBT plastic and metal Package Included: 10pcs B22 to E27 bulb adapters Usage The B22 to E27 adapter is designed for converting bulb sockets, making it compatible with a wide range of lighting fixtures. Other information The product is made of flame retardant PBT material, ensuring high aging resistance and safety against electric flame and heat. It offers convenient installation and high reliability.