Lionel 1933558 O BTO FB-2 Diesel SP&S pwd/LCS w/Bluetooth

For the ultimate ALCO experience, add our additional B units to your collection - one powered and one equipped with our SuperBass sound system to take your audio to the next level. Both B units are equipped with non-operating couplers for closer spacing and fan driven smoke – because nothing is more distinctively ALCO than smoke!   Non-powered Unit SuperBass Railsounds with powerful low-end sound accentuation and diesel roar Fan-driven smoke Non-operating coupler on front and electrocoupler on rear   PRODUCT SPECIFICATIONS Rail Line: Spokane Portland & Seattle Gauge: O Gauge  Scale Type: Scale Power: Electric Engine Type: Diesel Min Curve: O31 Dimensions: Length: 13.5"