DESC: Swing is a small lightweight and compact personal use, single electric breastpump featuring 2-Phase Expression technology. It's so compact and lightweight it easily fits into a purse or briefcase. It features easy to use power and vacuum controls plus the exclusive "let-down" button for more efficient pumping. In Swing, the combination of stimulation and expression phases, found only in 2-Phase Expression, is proven to achieve faster milk ejection, faster milk flow, and designed to get more milk in less time. Swing has been designed for mobility. It can be used on a tabletop, on a belt with the convenient belt clip or around a shoulder or neck with the included strap. Swing is comfortable, with its massaging SoftFit breastshield. It is designed for convenience as it fits easily into a purse or briefcase. Swing's adjustable speed and vacuum make it efficient and comfortable. Warranty: Swing has a one year limited manufacturer's warranty on the motor and 90 days limited warrant