High Quality Material - The Edison e27 lamp holder is made of high quality aluminum alloy, the surface is electroplated, which has very good insulation and heat resistance, and it has safety certificates CE and VDE, which is safe and reliable. Specifications - Socket: E27; Rated voltage: 220V; Rated Current: 4A; Heat tolerance: 180°C. Note: The lamp and other accessories are not included. Easy installation - You correctly connect the wires to the positive and negative terminals of the lamp socket, then insert the bulb into the socket of the lamp. bulb and that’s it. Compatible with E27 bulbs. Retro style socket - The E27 pendant socket has a retro and industrial look. Different lampshades can be added to create different decorative effects. Application-Ideal for living room/restaurant/bar/cafe/studio/study/bedroom/hallway etc. This bulb socket is suitable for incandescent bulbs, Edison bulbs, DIY pendant lights, LED bulb.