Model: The locomotive has an mfx+ digital decoder and extensive sound functions. It also has a miniature motor in the boiler. 2 axles powered. Traction tires. Triple headlights change with the direction of travel, will work in conventional operation, and can be controlled digitally. A buffer capacitor is included. The operating, current-conducting coupler can be controlled digitally. The inner boiler is constructed of metal. The body is constructed of metal-impregnated plastic for improved pulling power. There are numerous separately applied handrails and grab irons. Boiler appliances and other details are intricately modelled. Length over the buffers approximately 8.0 cm / 3-1/8". Both passenger cars and the mail car have factory-installed LED interior lighting with buffer capacitors and operating, current-conducting couplers. Current is supplied to the cars using the locomotive. Total length over the buffers approximately 50 cm / 19-11/16". This model can be found in a DC version in the Trix H0 assortment under item number 21229. Find more Märklin explanation videos on our YouTube Channel. Spare parts for our articles can be found here in our spare parts search. This model is being produced in a one-time series only for the Märklin Dealer Initiative (MHI).