Simple and Vintage Style: Edison wall lamp, antique retro wall lamp, industrial wall lamps with high quality E27 socket. Light Source: Compatible with any incandescent lamp, LED bulb, halogen lamp, dimmable lamp with E27 base. The maximum available power of the bulb is 40W. (Excluding bulbs) Wall Lamp with Switch: Industrial style wall lamp with a pull switch on the base, you can use it to turn the light on and off easily. With this exquisite retro lamp, you will add an elegant and romantic atmosphere to your home. Wide Range of Uses: Modern and simple Nordic industrial style indoor wall lights can be widely used in bedrooms, living rooms, kitchens, dining rooms, bedsides, hallways, balconies, stairs, etc. and other places you like. High-quality service: The wall light is easy to assemble, and the lamp can be simply screwed into the socket with the included mounting accessories. If you have any questions, please contact us directly. We need help you solve the problem.