Swimming Duck Boat with Sound 1.02m x 99cm With its easy setup, our unique built-in waterproof sound technology and long lasting battery, your kids will enjoy the fun of inflatable bouncy summer after summer. This thrilling, innovative boat is shaped like a duck with realistic sounds at the push of a button. This duck is a companionship life that brings joy and giggles with every quack. On Funspeakers duckboats, parents and children will "quack" under the sun.