DESC: We are proud to carry the only single electric personal use pump with breakthrough 2-Phase Expression® technology for maximum milk flow. First researched and developed for hospital breastpumps, 2-Phase Expression is an advanced pumping pattern that mimics a baby’s natural nursing rhythm by pumping in two distinct modes. Stimulation mode: To simulate your baby’s initial rapid sucking to start your milk flowing Expression mode: To simulate your baby’s slower deeper sucks to express your milk gently and efficiently. Includes SoftFit breastshield 2 bottles and caps Bottle stand Power cord Shoulder/neck strap Tubing Valve and membrane Drawstring bag Swing is designed for Moms on the Go! One touch let down button designed for faster milk flow Convenient, easily fits into a purse or briefcase Efficient, adjustable speed and vacuum Comfortable, comes with SoftFit™ Breastshield Mobile, use on a tabletop, belt clip or shoulder/neck strap. Warranty: Swing has a one year limi