(1 year warranty) We cannot deal with failure due to user carelessness, such as wet, fall, etc.) even within 1 year. In the event that a defect occurs within the **period, we will repair or replace it for free. Buyers pay for the one-way shipping fees. We will be responsible for shipping costs after repairing or replacement. *There may be dents on the outer box. *Japanese instruction manual included. *High performance energy-saving motor. Low noise design. Can be used in both fresh and salt water. *Long life ceramic shaft. *99 flow rate switching between feed mode (10 minute stopping function). *Low voltage DC motor. *5. Leave water out for minutes. Automatically stops when continued