Perfectly Compatible: The E27 bulb holder is specially designed for E27 bulbs, it is a screw-in socket that has the fixed head connected to the cable and a self-locking lamp head design, it has the thread compatible well with E27 bulbs. The voltage is 250V and the rated current is 4A. If you have any questions about our products, please feel free to contact us. Superior Material: The exterior of the E27 lamp holder is made of high-quality PVC, it is strong and durable, and it is waterproof and has high strength, the interior of the E27 lamp holder is made of superior brass material, it has high precision, heat-resistant and provides protection against electric shock, you can use it with confidence. Vintage Design: The E27 lamp holder has a classic and retro appearance, the black color is elegant, it can be perfectly integrated with E27 bulbs of different shapes and colors, it is the excellent decoration, it can create the atmosphere and the soft and peaceful mood. Easy to Install: The E27 bulb connector is very easy to connect, you just need to connect the fixed head with the wire to the positive or negative pole correctly, and then you can screw the E27 bulb to complete the connection perfectly. You can finish the installation quickly. Wide Occasion: The E27 screw lamp holder is suitable for all E27 LED, halogen, CFL bulbs of the E27 model and ect. It is ideal for cafes, cafeterias, restaurants, bistros, home kitchens, bedrooms, shops, offices, gardens and etc. Features: Create Vintage Atmosphere: The lamp socket has a retro and classic design, it is well suited for E27 bulbs, it can connect the wire to form a beautiful chandelier. Safe Material: High quality and safe material provides excellent protection against electric shock, the use is more reliable. Widely Used: The lamp holder has classic black color, it is suitable for all places, for example, balcony, living room, kitchen, office and etc. Specifications: Material: PVC Color: Black Size: 5.8*8.2cm Voltage: 250V Rated Current: 4A Package Included: 6 X Vintage Lamp Holder