1.360 DEGREE ADJUSTABLE: This E27 lamp holder has a flexible arm with a length of 33cm. The flexible metal arm allows the lamp holder to rotate 360 ??degrees to fit a household socket, ideal for bedroom wall lamps.2.High Quality: The E27 lamp holder is made of eco-friendly fireproof PC material, which can withstand high temperature up to 120 degrees Celsius. You can use it as indirect lighting in low-light areas.3.Compatibility: This lamp holder is suitable for E27 LED and E27 energy saving lamps under 60W. Rated voltage: AC 100V-220V, the position of E27 lamp can be extended with this converter.4.Wireless: E27 lamp holder with switch, no messy wires, easy to install and use. E27 bulbs are easy to install without tools. Just plug it into an outlet and enjoy lighting.5.Application: E27 lamp holder (without bulb) is very suitable for plug lamps, bed lamps, wall lamps, night lamps, reading lamps, work lamps, socket lamps, etc. The E27 lamp holder is also suitable for corridors, kitchens, bedrooms, living rooms, basements, TV background walls, offices and other places.