The magic of The Polar Express to life with this Lionel O Gauge LionChief Train Set featuring Bluetooth 5.0 control! This set includes the locomotive, tender, and three matching passenger cars – all in outstanding cosmetic and mechanical condition. Observation car balcony slightly worn and comes off easily, though easily put back on. Lionel The Polar Express O Gauge LionChief Set. Bluetooth 5.0 compatible – control with Lionel LionChief App or remote. Includes: Steam locomotive, tender, and 3 passenger cars (no box or track). Directional headlight, realistic bell, whistle, and steam chuff sounds. Working interior lighting in passenger cars. Runs strong and smooth on O gauge track. Tested and fully operational. Missing original box and track set. (1) Polar Express Steam Locomotive. (3) Passenger Cars.