Floating Swimming Pool LightsSolar duck pool lights absorb sunlight during the day, it will automatically light up for a long time at night. They float on the water, cute and interesting, just like the real duck floating on your swimming pool. For swimming pool or hot tub, these floating solar pool lights will become the decoration! Environmental protection and energy saving: The floating ducks are equipped with solar panels which can easily convert the sunlight absorbed into solar energy. Just let the solar pool lights out in the sun. When night comes, they will turn on automatically. Once fully charged, the solar duck can be illuminated for 6-8 hours with a swimming pool floating duck. Waterproof & Durable Floating pool lights use IP69 waterproof level and are made from durable vinyl material to be fully waterproof, they won't be easily blown away by the wind. It's so much fun to let them float in the water. pool. Take a bath or swim with these duck pool lights, you and your family will enjoy the pool/bathtub better. Easy to UseJust turn on the duck pool lights and leave them in the " ON" and put them in the sun during the day, they will automatically light up at night. NOTE: Please let them charge longer in the sun for the first time use.