This activity carpet is interactive! Each time the baby touches one of its elements, it will emit its respective sound. For example: if you touch the police car, it will play your corresponding siren. In this way, the little ones will feel like in a real city. It is perfect to stimulate motor skills and the recognition and association of sounds with elements of daily life! Features: - Includes 9 realistic sound effects, 8 musical keys and 1 blinking light. - Requires 3 AA 1.5V batteries (not included).