Please refrain from purchasing if you are nervous or seeking perfection. Please check the condition in the images. Vehicle power and sound operation confirmed OK. When the vehicle runs, it makes a "gatan gatan" running sound. 2: After running for a certain period, a "whistle" sounds. 3: When the vehicle stops, a "shoo, pushu" braking sound is heard. *You can enjoy the sound with either manual rolling or battery operation. 3-car train, 2 speeds. Please prepare the batteries yourself. Power: 1 AA battery Sound: 2 D batteries