"Automatic Deformation: The Super Police Car has a wonderful futuristic design. Even the door opens automatically and makes your children more happy. Realistic design and attention to detail. Light & Sound: This deformation police car toy is equipped with red and green flashing lights and a realistic siren. Little ones will be thrilled when they turn on to see the flashing lights and hear the realistic siren. Bump and Go: Turn on the switch and it will rotate automatically when you encounter an obstacle. And it can rotate and move flexibly. Perfect and Safe Gift for Kids: Best Christmas and birthday gift for kids who love police car. Safe for children to play with. Made of non-toxic, durable ABS material. Battery Powered: Requires 3 x AA batteries (not included)."