E27 Socket Comes with about 2.8M Pure copper core 2x1 mm2 cord , On/Off switch and US AC Power PlugCan be fixed with screws Safe: High quality materials ,insulation Flame retardant Heat resistant,corrosion resistant ,Durable Perfect to Use for lighting bulb in Kitchen Bedroom Bathroom Restaurant Cafe Shop Garage Tool Room Max wattage is 50W, working voltage rate: 110V-250V