1、ABS Material: Train toy for children made of ABS material, smooth surface, does not harm children's skin. Robust and durable, it is the best choice for the healthy growth of your baby. We hope that it can bring more joy to your children. 2、Advantages: Features start, stop, throttle, reverse, and sound functions to control the train's movement. Requires 3 AA batteries. Produces realistic train sounds and can be turned off. The locomotive lights may turn red. It can change its direction and find a new way to continue the driving, babies will go crazy for this cute light up musical toy. 3、Encourage Baby to Crawl: The toys are brightly colored and very attractive for your baby. When the car moves, it will attract your baby to chase and crawl. Perfect for babies to develop gross motor skills and learn how to control big muscles walking, running, jumping and body balance while playing. 4、Great Early Educational Toys: Children's electric railway are designed with a unique transparent shell that looks very cool. When the toys move, children can clearly see how the internal gears rotate, which helps them understand mechanical concepts earlier and develop imagination, cognitive skills and motor skills. 5、Perfect Gift to Kids: This is the perfect gift to inspire children's thinking. Kids can play together at the party and have a lot of fun. Parents can also interact with their children.