Features: 1) Power: 1,000W 2) Voltage: 110V / 60Hz, 220V / 50Hz 3) Volume: 10L 4) 42L/second 5)Power cord 7m Plastic tank, anti-acid, alkaline resistant and collision proof;Equipped with motor, powerful suction;Complete and durable accessories, easy assembly and made of high grade material;Beautiful frame, lightness and high flexibility;Suitable for all cleaning fields such as hotels, restaurants ...