The E27 light bulb holder is simple to use,professional and very pratical,durable,and can be used for a long time.
This light socket converter changes the lamp socket so it will allow you to use the bayonet cap bulbs in lamps having originally the Edison screw type bulb fitting.
The wall adapter converter socket light bulb holder a sturdy converter and is all you will need to meet any need you have with converting bulbs.
The lamp base screw cap adapter is easy to install.No need tools to install,screwing into existing socket,extend your current E27 screw mount/fixture.
The working voltage of the E27 lamp socket holder is:220-250V.There are 2 types for your choice,oblique socket and straight socket,you can choose the one according to your need.It suitable for E27 screw type bulbs.