This revolutionary diesel locomotive is leading the charge in energy efficiency on the rails and straight to your O-gauge train layout! Returning once again with the LionChief Plus 2.0 technology, these locomotives are an instant boost to your modern diesel consist. Command Control equipped - Operate via Bluetooth using Universal Remote or LionChief App Operate via Command Control using TMCC or LEGACY Cab Operate via conventional transformer Lash-up with similar LCC locomotives in Command Control Speed control Lionel Voice Control (LVC) - run your locomotive by speaking commands into your phone via LionChief App Railsounds equipped - Steam engine and background sound, Whistle, Bell, and Crewtalk / Towercom dialog Fan-driven smoke Dual ElectroCouplers™ Powerful maintenance-free motor Die-cast trucks Die-cast boiler and frame Crew figure Cab light PRODUCT SPECIFICATIONS Rail Line: Norfolk Southern Road Number: 3657 Gauge: O Gauge Power: Electric Engine Type: Diesel Min Curve: O31 Dimensions: Length: 16" Most Recent Catalog: 2023 Big Book