Mercedes-Benz SLS AMG Ride-OnHorn and music sounds Include storage space Grows with your child Non battery powered Steering wheel plays music and horn sounds Under the seat storage The perfect ride on toy for your child! With realistic horn and music sounds, this non battery powered car is fun and safe for your child. It even grows with them, ensuring years of enjoyment. And with convenient storage space under the seat, you can easily take it on the go.