B22 to E27 Bulb Light Lamp Holder Base Sockets Screw Bayonet Adapter Converter
B22 to E27 lamp holder. Easy to use, just adapt the socket to the E27/E26 socket and screw it into the B22 bulb. Product Connection: External interface B22. Internal interface E27. Made of high-quality PBT, heat-resistant 165 ℃.