From Lionel, this train set features:  Texas Special FT diesel locomotive Two coach cars Observation car Eight curved O36 FasTrack® track sections, one 10" straight FasTrack® Plug-Expand-Play power lock-on section, one FasTrack® terminal section, and two 10" straight Wallpack power supply LionChief® remote Electric locomotive controlled by LionChief® remote or Bluetooth LionChief® app Lionel Voice Control (LVC) - run your locomotive by speaking commands into your phone via LionChief App Voice Streaming & Recording (VSR) - record or live stream your own custom announcements via LionChief App On/Off switch for sound RailSounds RC™ sound system with diesel revving and background sounds, horn, bell, and user-activated announcements Operating directional headlight Two powerful maintenance-free motor Operating couplers Illuminated cab interior Die-cast metal trucks  Illuminated interior Flexible diaphragms between cars Opening doors Forward and reverse speed control knob Three buttons for whistle sound, bell, and special announcements Requires three AAA alkaline batteries (not included) Recommended ages: 8+ years  Imported.