General description Transform your lighting with this set of 4 B22 to E27 socket adapters. These converters allow you to easily switch from a B22 bulb socket to an E27 bulb socket, making it simple to use a variety of bulbs in your fixtures. The durable plastic base ensures long-lasting use, and with four adapters included, you can illuminate multiple areas in your home. Technical specifications External connection: B22 Internal connection: E27 Quantity: 4 adapters Installation Simply screw the adapter into your B22 fixture. Then, use your E27 bulb as needed. Usage Compatible with all E27 bulbs, including LED, halogen, and energy-saving lamps. Ideal for desk lamps, bedside lamps, ceiling lights, and floor lamps.