Tencoz dinosaur cars approx. They are 13 cm long, so they are bigger than most similar toys on the market. They work with 4 AA batteries (included in the package), so they are faster than retractable carts. Children can easily take it anywhere.Intelligent control: insert 2 AA batteries into the toy car, turn on the button and operate automatically without pulling or pushing, and automatically change direction when they hit an obstacle.The cars are equipped with 3-color LED lights and emit realistic dinosaur sounds to attract your child's attention.< br />The game has a sound control button, so you can easily turn off the sound without affecting the driving of the car. The toy car is made of durable, high-quality, non-toxic, thick plastic that resists dropping and impact.Tencoz's animal car is a great educational toy and an ideal gift for any child. It helps them get to know different dinosaurs and provides them with great entertainment.Recommended for children aged 3-8. span>