Bachmann Trains C and O H-4 #1439 DCC Equipped, NMRA decoder with 8-pin plug, die-cast boiler 5 pole skew-wound motor with hardened carbon brushes, 2 flywheels, geared drive Electrical pickup on drivers, operating LED headlight Fine scale metal detail parts, including metal cut levers and separately applied bell, whistle, domes and piping, detailed cab interior with sliding windows RP25 wheel contours, body mounted NMRA coupler pockets, E-Z Mate Mark II couplers on front and rear