Using this pendant light is simple. First, make sure you have a licensed electrician install it according to the instructions in the box. Once installed, you can choose a suitable E27 globe (up to 40W) and screw it into the lamp holder. This light is only for indoor use, so don't place it outside. To keep it looking good, clean the powder - coated aluminium shade with a soft, dry cloth regularly. If there are any issues within the 1 - year warranty period, you can get a replacement. And always remember to avoid similar products of inferior quality from other suppliers.