Model: The locomotive has an mfx+ digital decoder and extensive sound functions. It also has controlled high-efficiency propulsion, mounted in the boiler. 3 axles powered. Traction tires. The 72270 smoke unit can be installed in the locomotive. Maintenance-free warm white LEDs are used for the lighting. The headlights change over with the direction of travel. They and the smoke unit that can be installed in the locomotive will work in conventional operation and can be controlled digitally. There is a close coupling between the locomotive and tender. The engineer's cab is detailed. Brake hoses, prototype couplers, and piston protection sleeves are included that can be installed on the locomotive. Length over the buffers 21.0 cm / 8-1/4".