Model: Chassis, locomotive body, tender and attachment parts largely made of metal. Highly detailed model with lots of applied details and detailed Driver's cab. With digitaldecoder mfx, controlled high-performance drive and noise generator with wheel-synchronous driving noise as well as extensive noise functions. Operation with alternating current, direct current, Märklin Digital and DCC possible. 3 axles powered. Built-in Smoke generator with wheel-synchronous steam emission and cylinder steam. Triple headlights on the locomotive and tender with era-appropriate light coloring that changes with the direction of travel. Headlights and smoke generator work in conventional operation and can be controlled digitally. Lighting with maintenance-free warm white LED. With cab and firebox lighting,