Precautions for using water injection hot water bag:
1. For the first use, it is recommended to inject a small amount of cold water to shake first to check whether there is water leakage, etc;
2. Avoid direct filling of boiling water when injecting hot water. The water temperature is about 80℃ and the filling amount is 3/4.
3. When not in use, empty the water in the hot water bag and store it in a dry and cool place;
4. Check the hot water bag and the seal regularly to prevent wear or damage;
5. Kids is recommended for use under adult care.