Citra Antique Black Shade Glass Jar Pendant Ceiling Light Max 120W with 3 Lights Painted Finish Specifications:Sockets: 3 E26 bulb sockets.(bulbs not included).Power: The power of one bulb socket is 40W. Total power is 3*40W=120W.Voltage: 220V-240VApplicable Bulb Type: Edison bulbs, incandescent bulbs, CFLs and LED bulbs. We recommend LED bulbs, save energy and life is long.Installation instructions:Fix the metal bracket to the ceiling.Assemble 3 pendants and ceiling plate. Height can be adjusted by loosening black plastic nuts.Connect wires. Black wires are live wires, white wires are null wires. Connect 3 black wires of pendants together, 3 white wires together.Connect fixture wires to the ceiling wires by wire connector or insulated rubber tape. Live wire and live wire, null wire and null wire.Fix whole fixture to that metal bracket.Please notice the copper sheet in the socket. If there is one of sockets doesn't work, please cut the power off, then pry up that copper sheet, let it can touch the bottom of bulb.