Using your Audo Ignus H8 Flameless Candle is a breeze. First, make sure to insert the batteries as per the instructions on the battery compartment. Once the batteries are in, you can turn on the candle. To adjust the brightness, simply find the control button and cycle through the three different settings to get the perfect mood lighting. When not in use, keep the candle in a cool and dry place. Avoid exposing it to direct sunlight for long periods as this might affect the bone china's finish. If the candle gets dirty, you can gently wipe it with a soft, dry cloth. Remember, if you're not satisfied with your purchase, you can return it within 30 days.