~Harmony is a single, manual breastpump designed for occasional time away from baby.
2-Phase Expression® technology is proven to produce more milk in less time.*
The best selling manual breastpump.
What is 2-Phase Expression Technology?
Through research, Medela learned that there are two distinct phases of how babies breastfeed.
Stimulation phase – When babies first go to breast, they suck fast and light to stimulate milk flow.
Expression phase – After milk flow or “let-down” starts, babies breastfeed with a slower, deeper suck, bringing out more milk faster.
With this technology, Medela breastpumps work more like breastfeeding babies.
*When pumping at Maximum Comfort Vacuum™ in the Expression phase.