Medela Double Electric Breast Pump Swing Maxi Medela’s double electric breast pump Swing is equipped with research-based 2-Phase expression technology which feature a high level of efficiency that save time as well as a super comfortable handling. It automatically switches from stimulation- to expression-phase (switching manually is possible as well). Furthermore, you can choose between 9 vacuum levels and thus select the one which is most comfortable for you. By pumping two breast simultaneously, the Swing Maxi saves you a lot of time while guaranteeing that the expressed milk has a much higher energy content. The Swing Maxi is also suitable for maintaining and increasing lactation which makes it the ideal companion for moms with a low lactation. Medela’s double electric breast pump Swing Maxi is perfect for all moms with an active lifestyle since its easy and safe handling ensures an easy and sustainable expressing of your breast milk. The breast pump Swing operates with a mains adaptor. Furthermore, it is possible to operate the breast pump by using batteries which – when combined with the convenient belt clip – contributes to much more mobility. That way, the Swing Maxi is suitable for being used at home and when being out and about too.