E27 vintage socket, with an antique and industrial look, compatible with E27 lamps with a medium base, especially vintage lamps, suitable for decorative DIY pendant lights. The converter is suitable for various light bulbs with a diameter of 48mm, operating voltage 250V. Easy to install. Connect the wires correctly to the positive/negative pole and then assemble all the parts together. The opaque lamp holder has a simple shape, can connect more cables at the same time to meet your needs. When using the electrical connector, connect the cord and lamp directly, then fix it with a vice. Adaptable for hard wires and multiple wires.