The Freestyle Breast pump is a double electric and daily use breast pump that is designed for moms who pump several times a day. It is compact & lightweight for mobile pumping, also has a rechargeable battery that lets you pump anywhere. The battery lasts up to 3 hours on a single charge. Adjustable speed/vacuum combinations that provides a comfortable pump setting. A digital backlit display that is perfect for late-night pumping sessions. One touch let-down button that produces more milk in less time when pumping at Maximum Comfort Vacuum in the expression phase. Deluxe set features pumping timer that conveniently tracks your pump sessions, a memory button that records pumps sessions so you can easily return to your favorite pumping pattern. The items that the set includes are the Freestyle pump, an attractive tote bag, lithium ion battery-rechargeable, AC adaptor/charger, removable cooler bag and contoured ice pack, 4 5oz/150mL breastmilk bottles and lids, double pumping kit, 2 medium (24mm) PersonalFit™ breast shields, 2 large (27mm) PersonalFit™ breast shields, 2 Freestyle breast shield connector bodies, a set of tubing, 2 membranes, instructions for use, breastfeeding information guide. Important: Plastic bottles and component parts become brittle when frozen and may break when dropped. Also, bottles and component parts may become damaged if mishandled, e.g. dropped, over-tightened, or knocked over. Take appropriate care in handling bottles and components. Do not use the breastmilk if bottles or components become damaged.