4x socket adapter - E40 to E27 socket converter - E27 base lamp holder adapter for halogen LED bulbs

Transformer: Using the lamp holder, you can easily convert a bulb with an E40 socket into an E27 socket. The assembly is very simple and highly compatible, it can be used with a variety of lamps!Simple operation: simply to screw the adapter into a lamp with an E40 socket. Then, all you need to do is use a luminaire with an E27.4X PLUS type bulb: The package includes 4 adapters. Convert multiple E40 threaded bulbs to provide brightness maximum to your home! Provide maximum lighting for your home!Compatibility: The adapter is suitable for all bulbs with an E27 base, such as LED, halogen or CFL.