360 degree adjustable The lamp holder can be rotated 360 degrees at will, and each lighting angle can be controlled at will, freely and flexibly. Placed on the bedside table, desk , living room, etc., as long as there is aelectrical outlet, it can be used. Ideal for bedroom wall lamp. High QualityThe E27 wireless lamp holder is made of flame retardant PBT material, which can withstand high temperature of 200 degrees Celsius and is safe and durable. In addition, the base of the converter lamp also includes a materialmetal, copper-nickel coating + copper baffle + stainless steel metal pipe. You can use it as indirect lighting in places where there is insufficient light. CompatibilityThis lamp holder is suitable for E27 LED and E27 energy saving lamps under 100W. Please note that it is not compatible with heat lamps, incandescent lamps, halogen lamps. Rated voltage: AC100V-230V. With this converter, the position of the E27 lamp can be extended. Cordless: E27 socket with switch, no annoying wires, easy to install and use. E27 lamps can be easily installed without tools. Just plug it in and enjoy the lighting. ServiceThe E27 socket is also ideal for use in hallways, kitchens, bedrooms, living rooms, cellars, TV background walls, offices and other places.