Ideal for living and dining rooms, kitchens, bedrooms and hallways. Wall lights are a great way to bring extra lighting to the room, and are especially useful against bright, dim walls. Product Name: Wall lamp Material: all copper Voltage: 220V Light source: E27 Location: 5-10 square meters Application: courtyard, living room, bedroom, study, bathroom, stairs, etc. Tip: Because it is a manual measurement, the error of 1-2cm is normal, please forgive!