The locomotive includes a free Bluetooth app that allows you to adjust the game's speed. Use a mobile phone to drive this smart train forward, backward, or to stop. You have full control of the train set and can use the sound feature to play a selection of 5 different sounds. The remote control has buttons: the buttons on the top of the locomotive can also be used to control basic functions and play sounds. Ideal for children who are too young to use an app. The built-in battery can be charged using the provided charging cable. Little ones will never have a dull day with this highly entertaining interactive toy. Made from high-quality, super-durable, and resilient materials. This remote control train fits all Hape train sets.

• Dimensions: L: 11.8, W: 3.8, H: 5 cm
• Package dimensions: L: 25, W: 5, H: 15 cm