【Interactive Music & Lighting】: Engaging music and vibrant lighting effects make this electric train toy a captivating play experience for children.【Auto-Steering Mechanism】: Features an automatic steering function that allows the train to navigate and change direction on its own, enhancing playtime with unpredictable movements.【PVC-Free ABS Material】: Constructed from high-quality ABS that is free from PVC, ensuring a safe and durable toy for children aged 3 to 4 years.【Educational Play】: Encourages cognitive development and fine motor skills as children interact with the train, making it a valuable educational tool.【Perfect Gift Choice】: With its all-around appeal, including music, lights, and auto-movement, it's an ideal gift for birthdays, Christmas, or the New Year.