Medela Pump in Style with Maxflow technology. Includes a battery pack which lets you use the pump from anywhere you are! Comes with 2 size 24 mm flanges and 2 bottles with lids to collect and store the milk. Barely used a few times. All parts have been cleaned, and sterilized when applicable. #nursing, breastfeeding, infant, baby, newborn, portable pump, pump on the go, hospital grade pump, sacaleches