Showcase the magic of Christmas with Lionel's Polar Express Ready to Play Train Set with Bluetooth! Witness the children's shadows as they sit in the passenger cars drinking steaming mugs of hot chocolate and chattering excitedly about Santa. This train is sure to make your home glow with Christmas spirit this season. This newly updated set now comes equipped with Bluetooth. This new feature allows you to control your locomotive with the LionChief app. Operate train set using Lionel Bluetooth Control or the Conventional 3-Position Switch on engine / Water-Vapor Smoke Effect with flickering LED in smokestack / Includes an exclusive track system that allows you to create (3) different layouts. Requires (6) C Cell Batteries for operation (not included) / Wipe with a soft cloth to clean / Remove all batteries when not in use for an extended period of time / Recommended for ages 4 years & up / Adult assembly required.