Perfectly fine smooth running model with factory tsunami sound. Engine has light run time and all lights and sound functions work with no issues It just isn't doing well on my layout with steep grades and sharp curves. The item "N Scale Challenger SP&S Dcc sound" is in sale since Thursday, July 19, 2018. This item is in the category "Toys & Hobbies\Model Railroads & Trains\N Scale\Locomotives".The seller is "catpacker971" and is located in Hubbard, Oregon. This item can be shipped to United States.