Check the listing for details. Medela Swing Breastpump- New in Box. Condition: New. Listed at 115.00 USD. Order Medela's Swing Breast Pump with 2-Phase Expression- Electric * Single pump * Daily UseFree Ground Shipping- or low cost Priority Mail shipping Newest research based technology available 2-Phase Expression research - Proven to get you more milk in less time. Proven to feel most like a baby Designed for easy & convenient pumpingMobility- Use tabletop, belt clip or shoulder/neck strap Comfort- massaging SoftFit Breastshield Convenience- Easily fits in purse or briefcase Efficiency- Adjustable speed and vacuum Everything included for pumping on the go! No Guesswork, no worry- Simply adjust to your comfort & let the pump do the work CONTENTS: Drawstring bag to keep everything clean and in one place between pumpingsCompact, lightweight motor fits easily into purse or briefcase24mm PersonalFit Breastshield for pumping comfortBottle Stand for stability and to help prevent spillsEasy to use power and vacuum controls, plus exclusive "let-down" button for more efficient pumpingHandy shoulder/neck strap attaches to motor for mobility while pumping2 BPA-free breastmilk bottles with lidsPower cordTubingValve & membraneInstructionsBreastfeeding information Guide The Medela Swing breastpump can also be powered with batteries for pumping on the go. If used with the Easy Expression Bustier, this could be used hands free while up and about at home. Let-down Mode: Simulates your baby's initial rapid suckling to initiate faster milk flow or let-down. Expression Mode: Simulates your baby's slower, deeper suckling for maximum milk flow in less time. The breastshield with this pump is a size 24mm.