Lionel Thomas LionChief Passenger Set w/Bluetooth O Gauge

Features: Set Includes: Thomas the Tank Engine Two pieces of rolling stock Three interchangable Thomas faces Circle layout of our FasTrack Wall pack power supply LionChief Remote for locomotive Locomotive Features: Electric locomotive controlled by LionChief remote or Bluetooth LionChief app RailSounds RC sound system with steam chuffing and background sounds, whistle, bell and user-activated Thomas annoucements On/Off switch Maintenance-free motor Traction tire Operating coupler on rear of locomotive Rolling Stock Features Operating couplers LionChief Remote Features: Forward and reverse speed control knob Three buttons to activate whistle, bell and special annoucements Requires three AAA alkaline batteries (not included) Set Features: Set Length: 21 inches Minimum Curve: O31 Product Specifications: Gauge: O Gauge  Dimensions: Set Length: 21" / Layout: 40" x 50" Minimum Curve: O27    Videos of the set in action:  https://www.youtube.com/watch?v=gg-CwsZ0Frg https:/