Why is there always milk residue inside the milk collection cup/under the diaphragm of the Wearable Breast Pump S2(T600P)/S2 Pro(T600P+T60A0)?
Remove the diaphragm, and place the container upright on the table for 10 seconds to allow any trapped milk to flow back into it. Then pour out the collected milk.
If you have any other questions, please don't hesitate to contact eufy Support Engineers for further assistance.