Immerse yourself in an iconic world of The Polar Express with the Lionel Polar Express Electric O Gauge Bluetooth 5.0 Model Train Set with Remote. This set has been upgraded with Bluetooth 5.0 technology that allows you to operate your train using voice control and gives you the option to record and live stream your own custom announcements. Set includes (1) 2-8-4 Locomotive, (1) Tender, (2) Coach Cars, (1) Observation Car, (4) Articulated Movie Character Figures, (8) Curved O36 FasTrack sections, (1) FasTrack Terminal section, (1) Straight Ten Inch FasTrack Plug-Expand-Play Power Lock on section, (2) Straight Ten Inch FasTrack sections, (1) Wall Pack Power supply, (1) LionChief Remote for Locomotive, and (1) Polar Express Bell. Operation Technology via the Lionel LionChief App includes Bluetooth - Operates your train via any compatible smart device. Lionel Voice Control (LVC) - Runs your locomotive by speaking commands into a smart device. Voice Streaming & Recording (VSR) - Records your own voice to generate custom train announcements, or stream voice live through engine. RailSounds System controls steam chuffing, background sounds, whistle, bell, and user activated announcements. FasTrack System features snap together locking mechanism for tight, reliable connections. Features an electric locomotive controlled by remote, a powerful maintenance-free motor, diecast metal locomotive body, On/Off switch for smoke & sounds, puffing smoke, operating couplers, steam chuffing and background sounds, whistle, bell, user-activated announcements, operating headlight, two traction tires, silhouettes in windows, and interior lighting. Remote control requires (3) AAA Alkaline Batteries for operation (not included). Phillip screwdriver required (not included). Lubricate wheels, axles, & linkage regularly. Wipe with a soft cloth occasionally to clean. Remove all batteries when not in use for an extended period of time. Recommended for ages 14 years and up.