Set off on an exciting journey with the LEGO DUPLO Interactive Adventure Train (10427) toy for toddlers aged 2-4. This build-and-rebuild toy lets preschoolers use their imagination and creativity. Kids can use the detailed building blocks – which includes a park, beach, train station or family home – and the visual and sound effects of this set to create a playful, interactive experience filled with hours of fun. Toddlers will love the lights and sound features of this toy train. The 3 action bricks make realistic noises, let kids record and play their own sounds and drive the train using the LEGO DUPLO Interactive Trains app. This educational toy boosts toddlers’ focus, patience, fine motor skills and creativity as they build the train set and deciding passenger train routes. Contains 57 pieces.