Description Ce certified socket, VDE certified wire, voltage 220-240V, reliable and safe to use, the essential tool for decorating DIY lighting in a nostalgic mood. The lamp holder E27 made of material PC has flame retardant and heat insulation properties, good insulation, suitable for all kinds of E27 bulbs, LED bulbs, halogen lamps, etc. The diameter of the rose lamp holder ceiling is 10cm, lamp holder socket outer diameter is 3.95cm, inner diameter is 3.5cm, adjustable wire length is 90cm, you can adjust the wire length at any time . 2 sets of E27 chandelier sockets and a full set of mounting screw accessories, used to fix the light fixture to the ceiling, highlight the combination of modern and retro style. Ideal ceiling light for restaurants, bedrooms, kitchens, lofts, cafes, shopping malls, restaurants, living rooms, bathrooms. studios, bars, offices, etc. Specification: Color: Black Material: Metal + PC Material Rated current: 4A Voltage: 220-240 volts Recommended lamp power: less than 50w Size: Ceiling pendant lamp total length: 103cm Diameter of the base of the rosette: 10cm Length of the adjustable plastic cable: 90cm Diameter outer socket socket: 3.95cm Socket socket inner diameter: 3.5cm Applicable bulb type: E27 LED lamps, halogen lamps, energy saving lamps. How to install: Please refer to the last image for installation steps L package includes: 2 x ceiling light pendant with E27 socket 4 x ceiling light base screws, nuts, nut caps 2 x mounting screws to ceiling 2 x wall socket 2 x terminal bolts 2 x wire clamps