For standard E27 socketThe package contains 6 lamp bases for different types of standard E27 socket, such as LED, halogen lamps and CFL bulbs. High-quality materialsThe lamp holder is made of high-quality aluminum alloy + plastic inside, and the joint is made of high-precision brass, which is waterproof and dustproof and protected against electric shock. Easy to installConnect the wires correctly to the positive/negative pole, then assemble all the parts together, very easy to install indoors and outdoors. Widely used Vintage style E27 lamp socket adds the different bulbs, can create a special atmosphere, is ideal for painting or wallpapering or lighting a workshop, garage, shed, cellar or attic. Specifications: Material: Aluminum alloy + plastic;Size: 85x50mm;color: golden bronze;Voltage: 110-130V / 220-240V (low voltage and high voltage can be used)