Secure Fit and Safety: This polarized outlet adapter ensures a secure fit for heavier bulbs, ideal for horizontal or ceiling outlets. It features different sized plug blades to prevent slippage, supporting up to 660W and 125V. Durable and Heat Resistant: Constructed with a copper connector and bakelite housing, this adapter is designed to resist high temperatures, making it suitable for LED, halogen, and CFL bulbs. Its robust design ensures longevity and safe operation. Convenient Plug & Play: Easily convert your standard outlet into a light bulb socket with no installation required. This handy adapter is perfect for adding extra or temporary lighting and works seamlessly with motion sensor bulbs in areas like garages. Versatile Applications: Ideal for a variety of lighting needs, this adapter can be used to create night lights, mood lighting, or even in incubators. It's also perfect for testing bulbs and electrical circuits in various settings like basements and chicken coops. Plug Type:US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Philippines and so on. Voltage:AC125V Colour:Black Material:Metal+Plastic Package Contents: 4 * Outlet to Socket Adapters Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.