If you don't need sound, you can switch to silent mode to avoid noise. Christmas Train Set:This Christmas train set contains classic locomotive engine, coal car, passenger coach, cargo compartment,10 curved tracks and 4 straight tracks and a suction hose.Add water into the container, kids will be excited to see the steam escaping from the chimney.Moreover, the electric train toy with headlight and realistic sounds create a better play experience for kids. Two Track Shapes, More Fun:The electric train toy is equipped with 10 curved plastic tracks and 4 straight plastic tracks, you can assemble it into a circular or oval track.The track layout dimensions of 55" (L) x 35" (W), and after putting 4x1.5AA batteries(not included), kids can turn it on to begin a fun voyage.Put the train track around the Christmas tree, dining table or any flat floor you want, adding more festival atmosphere for your home !