It is normal for one breast to produce more milk than the other.
1. Each breast may need a different sizing insert — use the Nipple Measurement Card to check the correct size for each side.
2. Re-check wearing position on each side: nipple should be centered in the flange tunnel, pump firmly against breast.
3. In the app, each pump's suction level can be set independently.
If you have any other questions, please don't hesitate to contact eufy Support Engineers for further assistance


















