Stimulation Mode: We recommend using this mode for around 2 minutes, as this is typically when milk let-down (milk ejection) begins. The Electric Wearable Breast Pump is programmed to automatically switch to Expression Mode after 2 minutes, so no action is needed.
Expression Mode / Rhythmic Expression Mode: Depending on when you switch to these modes, you can follow the duration shown on the motor unit. It is advisable to stop at the 30-minute mark. Prolonged pumping may cause nipple discomfort or pain.