E27 lamp holder lamp base socket This lamp holder base is an adapter between the lamp holder and the E27 lamp holder, suitable for simple table lamps, wall spotlights, desk lamps. - 1. Please use E27 energy-saving lamps and LED lamps up to 100W. Incandescent lamps and heating lamps cannot be used. - 2. Please note that this package only includes an E27 lamp holder, no bulbs. E27 Socket with Switch E27 lamp holder E27 socket International standard E27 interface Compatible with various E27 bulbs under 100W Gooseneck hose The lamp holder can be rotated 360 degrees at will, and each lighting angle can be controlled at will, free and flexible No wiring required - plug and play As long as there is a socket, you can use the E27 socket lamp holder EU Plug European Plug 【360 Degree Adjustable】 The lamp holder can be rotated 360 degrees at will, and each lighting angle can be controlled freely and flexibly. Placed on the bedside table, desk, living room, etc., as long as there is a power