Using your HORNWOOD pendant light is easy. First, make sure to install it in a suitable location with the right height and space considering its dimensions. The light comes with an exclusive illuminant that fits the E27 socket. Simply screw in the bulb and you're ready to enjoy the warm glow. When it comes to cleaning, use a soft, dry cloth to wipe the steel enclosure and wooden shade. Avoid using harsh chemicals as they may damage the finish. As for maintenance, check the bulb regularly and replace it when it burns out. The pendant light has an IP20 protection degree, which means it's suitable for indoor use only. Keep it away from water and excessive moisture to ensure its long - lasting performance.