Model: The locomotive has a built-in digital decoder and sound generator for operation with mfx and DCC. It also has a motor with a flywheel. 4 axles powered. Traction tires. The triple headlights and dual marker lights change over with the direction of travel, will work in conventional operation, and can be controlled digitally. The headlights at Locomotive End 2 and 1 can be turned off separately in digital operation. When the headlights are off at both ends, the double "A" light function is on. Long distance headlights can be controlled separately. The cab lighting can be controlled digitally. The locomotive has light functions for special switching signals and operation on the wrong track. Warm white and red LEDs are used for the lighting. Brake hoses are included separately for mounting on the locomotive. Length over the buffers 119 mm / 4-11/16".