Workflow: Preparation＞Usage＞Storage
1. Preparation
1.1 Open the lid and connecting lid. Thoroughly clean all parts.
（The cooling tube doesn't need to come in contact with the breast milk and can be easily hand-washed.）
1.2 Place the cooling tube in the freezer overnight (12 hours or more).
1.3 Put the cooling tube and breast milk storage bottle into the outer bottle and close the lid.
2. Usage
2.1 Open the top cover.
2.2 Tilt to remove the inner bottle.
2.3 Pour in breast milk and put it back, then close the lid.
Note: Placing the bottle in the lower section enhances the freezing efficiency. For optimal results with newly stored breast milk, position the bottle in the lower section.
In case of abnormal freezing during use, check:
1) whether the cooling tube has been frozen in the freezer for more than 12 hours;
2) whether there are any abnormalities with the freezer temperature.
3. Further Storage or Freezing of Breast Milk
3.1 Open the lid and remove the inner bottle and cooling tube.
When opening the connecting lid, use the raised part at the bottom of the handle to leverage the lid open.
3.2 Transfer breast milk from the inner bottle to the storage bags, making sure that the storage bottles and bags are not more than three-quarters full, as breast milk expands during freezing. If using the inner bottle for freezing breast milk, the volume should not exceed 10 oz.