Description1.Convertible: (B22 to E27 adapter) This B22 socket converter allows you to choose more bulbs to fit your fixture or base, rather than to replace your lights with a new one.2.Parameters: maximum power is 200W, voltage is 0-250V, highest temperature resistance is 120 degrees.3.Durable material (flame retardant PBT): Practical and durable, high temperature resistant, heat resistant, which makes it safer and should not be burned.4.Easy to install : Simply screw the B22 socket adapter into your type socket, then screw in an E27 bulb.5.Safety: CE certificationProduct name: B22 lamp socket to E27Product color: blackProduct material: flame retardant PC + aluminumProduct connection: B22 external interface, E27 internal interfaceApplicable voltage: 110~250VApplicable power: