The Swing breast pump is Medela's smallest and lightest 2-Phase pump. Set the Swing on a tabletop, attach it to your pocket or belt with the clip or hang it from the neck/shoulder strap for the most convenient and comfortable position for you. Compact and lightweight for everyday use There are various issues that can make breastfeeding directly on the breast difficult, such as latch-on problems, breast infections or sore nipples. The Medela Swing single electric breast pump helps you to get around these problems, whilst still providing your baby with breast milk at this difficult time. Efficient and comfortable The powerful little motor, which is Swiss designed, will make sure that your breasts are emptied after every pumping session. The comfortable PersonalFit breast shield is gentle on your breasts and helps to prevent nipple trauma whilst you pump. Small, compact and light The Medela Swing single breast pump is Medela"s smallest and lightest pump with 2-Phase Expression technology. Compact enough to easily fit in your handbag, the Medela Swing single electric pump is easy to set up and comfortable to use, whether you are at home, at work or travelling. 2-Phase Expression technology Thanks to Medela's 2-Phase Expression technology, the breast pump simulates natural baby sucking behaviour at the mother's breast. The electric breast pump feels very comfortable to use - almost like breastfeeding itself. When pumping at maximum comfort vacuum, you can express more milk in less time.