Lovelyhome B22 To E27 Lamp Base Led Bulb Converter Adapter Ceiling Fan Light Bulbs Socket For Bluetooth Smart Bulb,4Pcs Feature: ˜… Transforms Your B22 Socket To Your E26/E27 Screw Socket. This Allows You To Choose More Led Lights To Adapt To Your Fixture Or Base, Rather Than Replace You Fixtures With A New One. ˜… Suitable For Led, Halogen, Filament Or Cfl Light Bulb. ˜… Voltage: Suit For All Voltage. ˜… Easy To Install. Simply Screw The Socket Adapter Into B22 Type Socket, And Then Screw In An E27 Bulb. ˜… Strictly Made With All The Safety Measure That Passes Through High Quality Standards. Worry Free From Potential Danger At Home. ˜… Made Of High-Quality Thermoplastic Polymer (Pbt) And Copper, This Adapter Comes In A Solid Construction, High Temperature Resistant, Corrosion Resistant And Anti-BurningSpecifications:Type: B22 To E26/E27Color: WhiteMaterial: Pbt And CopperSize: 4 X 6Cm/1.58" X 2.38"(D*H)Suitable Environment: Indoor Use / Dry Outdoor Use