The Lionel Prairie Freight LionChief 5.0 Electric O Gauge Train Set with Bluetooth & Remote has rich heritage dating back to themid-20th century, the 2-6-2 locomotive, also known as the Prairie, has been a symbol of nostalgia in the world of toy trains. Set includes Bluetooth 5.0 technology with the Lionel Voice Control (LVC) feature that allows you to operate your locomotive by speaking commands into your phone via the Lionel LionChief App. The new Voice Streaming and Recording (VSR) feature allows you to use the Lionel LionChief App to record your own voice and use the recording as a custom train announcement on your engine, or you can stream your voice live through the engine. Lionel LionChief Train Sets have everything you need to get started, including a locomotive, cars, track, remote control, and power supply. The LionChief System features enhanced sound, long distance control, is AC/DC compatible, and is easy to set up and operate. The Lionel LionChief App allows you to control full operation and sounds directly from your Bluetooth enabled smart phone or tablet; and operate multiple locomotives from the same device. The FasTrack System has a fantastic prototypical look, is easy to use, and features a wide roadbed and a snap together locking mechanism for tight, reliable connections.