Your child is going to love this little cute puppy from Winfun!Infrared remote control dinosaur set (including the puppy and the R/C).2 modes of play: - Learning mode introduces simple letters and shapes and includes fun phrases.- Music mode plays cheerful melodies and fun sound effects.Controller controls forward and backward walking movement.Press the buttons on the controller for zany sound effects and fun phrases.As the puppy walks, it turns its head, wiggles its tail, and swings its ears.Designed to improve child's gross motor skills.Requires 3xAA batteries (included) for the dinosaur and 2xAAA batteries for the R/C (not included).Designed based on Winfun CPS parenting system for developing the baby's cognitive, physical and social skills.