The Ralleyz Electric Train set with Sound 80 pieces Multicolour 3Y+ is an interactive and edutainment toy that allows children to experience and learn about trains. With a variety of functions such as moving forward, backward, and stopping, manual changing tracks left and right, medium speed, and IC traffic lights, this train set is a great way for kids to improve their hand-eye coordination and learn basic problem-solving skills. The train set is battery-powered and includes 80 pieces, making for a complete set that is both fun and engaging. The train set is made of safe and durable materials, making it perfect for children ages 3 and up. The playing time is approximately 20-25 minutes, providing kids with ample time to enjoy playing with their train set.