To use this lantern, simply plug it into a 110V power outlet. You can hang it outside your home using a strong string or hook. To change the LED show options, look for the control button on the lantern. When it comes to maintenance, keep it away from water to avoid damaging the LED lights. If it gets dirty, use a dry cloth to gently wipe the Capiz Shell. Store it in a dry place during non - holiday seasons to prolong its lifespan.