Mini engine: 1, Speed: 7Km/h (full load)2, shape size: 3000 * 1150 * 1920mm 3, Motor Power: 4Kw 4, storage battery: 86V 200A lead-acid batteries, @ 0 * 1000mm 3, size of passenger car: 1550 * 105 * 1800mm 4, size of tail car: 1550 * 1050 * 1800mm 5, weight of four cars: 700KG 6, load: 250KG/1 car, 1,000 kg/(vehicle)7, tyre specifications: 4.84.0-88, number of passengers: about 24 children or 20 adults and children 9, turning radius: 3.5 meters (* * * small)10, total length: 11.6 meters 3: material: front car shell for fiberglass, the frame is welded with steel structure and protected by plastic spray. Four: scope of application: parks. The square. The mall. Indoor playground. And real estate sales center. In the 18th century, the steam-like trackless sightseeing train adopted European power performance * * * , was quiet and environment-friendly, and its emission reached the European No. 3 standard, using the TDI diesel engine, which is imported from Germany, can transport up to 24 tourists at a time, and it is safe and convenient for customers to use, the car has electronic guidance in line with the European Union standard TUV automatic braking system to ensure the comfort and safety of visitors. Is a large scenic spots, playgrounds, forest parks, theme parks, the ideal leisure and entertainment means of transportation.