From Lionel, this train set features:  Santa Fe FT diesel locomotive Two coach cars Observation car Eight pieces of O36 curved FasTrack® Two FasTrack® 10" straight track sections One LionChief® FasTrack® Terminal section One Plug-Expand-Play® Power Lock-on section Wall-pack power supply LionChief® remote Electric locomotive controlled by included LionChief® remote, LionChief® Universal Remote (sold separately) 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 motors Operating couplers Illuminated cab interior Die-cast metal trucks and operating couplers Illuminated and detail interior Flexible diaphragms between cars Opening doors Forward and reverse speed control knob Three buttons to activate whistle, bell, and special announcements Requires three AAA alkaline batteries (not included) Recommended ages: 8+ years Imported.