Using your HORNWOOD wall light is easy. Just install it on a suitable wall surface using the provided mounting hardware. Make sure to connect it to a power source that matches the socket type, which is E27. When it comes to the light bulb, use the exclusive illuminant that comes with the product. For safety, always turn off the power before any installation or maintenance work. To keep your wall light looking great, clean it regularly with a soft, dry cloth. Avoid using abrasive cleaners or harsh chemicals as they may damage the steel or wood surfaces. If you have any issues, refer to the 2 - year warranty and the downloadable instruction manual.