[Automatic Dinosaur Toys]: dinosaur cars are a toy that combines dinosaurs and cars into one Dinosaur cars can be automatic, they will make realistic dinosaur sounds when they are, and then they will be back into cars. [With LED Light and Music]: Dinosaur-led car toy is exactly what any dinosaur enthusiast wants. dinosaur car toy will emit colorful lights and rhythmic music when used; children can follow the music and lights dance. [Automatic obstacle avoidance]: The bottom of the dinosaur toys is equipped with universal wheels. When it encounters an obstacle, dinosaur cars will randomly change their driving direction. Note: Please remove the transparent cap at the bottom before turning on the switch. [Safe and Durable]: Dinosaur toys made of premium ABS plastic to make toys more durable and non-toxic environmental spray painting, size: 8.5* 4.3* 3.5 inches, perfect for age 3+ kids playing. Notice: Powered by 3 * AA batteries (Not Included). [Best gift for children]: Suitable for parent-child interaction and social activities, it is the best choice for childrens holiday gifts; we believe that children will like this dinosaur toy.