Model: The locomotive is constructed of metal with separately applied plastic parts. 2 axles powered. The locomotive has an mfx digital decoder and extensive sound functions. It also has controlled high-efficiency propulsion. The locomotive can be operated with AC current, DC current, Märklin Digital, and DCC. It has a built-in sound effects generator. The headlights will work in conventional operation and can be controlled digitally. Minimum radius for operation 600 mm / 23-5/8". Length over the buffers 24.5 cm / 9-5/8".