To use this Dilophosaurus toy, first insert the 3 included AA batteries. Then, let your child take control and start making the dinosaur come alive with its awesome lights, sounds, and actions. They can enjoy the expanding frills and the'spitting' action to recreate those exciting Jurassic World scenes. As for maintenance, keep the toy clean by using a dry cloth. Avoid getting it wet as it has electronic parts. When not in use, store it in a dry place. Make sure to keep small parts out of reach of children under 3 due to choking hazards. Have fun with this amazing toy!