Medela Harmony is a single manual breast pump intended for when you need to be separated from your baby for a brief amount of time. Harmony is the first manual breast pump with two-phase speech technology, which mimics the normal sucking pattern of the infant. This means that you can express more milk in less time. Harmony is a lightweight manual breast pump that pumps softly and discreetly, is easy to carry, and can be used at home or on the go. Pumping is easy, intuitive, and convenient thanks to the ergonomic handle. Medela Harmony is easy to use, tidy, and bring together.