Meet Siren the Therizinosaurus! This small and friendly Therizinosaurus switches into a brave and mighty police car in just a few simple steps!Switching Siren the Therizinosaurus makes this 2-in-1 toy hard to put down! Press the Talk Button to hear fun phrases and to learn dinosaur facts, then press the Sound Effect Button to hear Siren make great dinosaur and police car sound effects. Switching between the two different modes promotes motor skill development, with exciting sounds and facts that encourage imaginative and independent play.Includes an educational flash card and volume controls for quieter play! Switch & Go!