Lionel Union Pacific Flyer Electric O Gauge Bluetooth 5.0 Train Set with Remote features a powerful 0-8-0 steam locomotive pulling a string of great Union Pacific train cars. This set has been upgraded with Bluetooth 5.0 technology that allows you to operate your train using voice control and gives you the option to record and live stream your own custom announcements. Features include an electric locomotive controlled by remote control, powerful maintenance-free motor, on/off switch for smoke and sound, operating couplers, puffing smoke unit, steam chuffing and background sounds, user-activated announcements, opening doors on boxcar, and operating headlight.