Educational toys-enhance cognition to help get started, and cultivate childrens cognition in colors, car and train models, plane and three-dimensional track models, three-dimensional structures, three-dimensional spaces and traffic rules. During the assembly process, babies grasp various Accessories, press the accessories, and then assemble the accessories can exercise the baby's hands-on ability and hand-eye coordination. Parent-child games-parents can play with their children, which is the bond of communication with their children. This track toy racing car is definitely a good gift for your child's birthday/Christmas/New Year. Retro simulation modelclassic train shape, simulating the walking way of ancient steam train, perfect interpretation of classics. Retro steam locomotive, European style train style, close to the classical shape, fine workmanship, beautiful shape. Requires 4 AA batteries, not included in the package. InterestingTurn on the switch, and the locomotive can drive the car on the track; when the train is running, the retro lights on the front of the train will light up, illuminating the way the train is going in the dark; while the train is running, it can simulate the sound of the steam train, let The child really feels. Material-made of high-quality environmentally friendly non-toxic ABS plastic, smooth, burr-free, sturdy and durable, children can use it safely, is an ideal choice for children.