AC operation, adjustable vacuum. Complete Power Pak kit comes with rechargeable battery, power cord and vehicle lighter adapter. Includes 4 ea of 5oz polypropylene containers, slow-flow orthodontic nipples, collars, discs for short term storage, solid lids for long term storage, caps for traveling or cup feeding and information on breastmilk collection and storage. The unique design allows mom to watch and interact with her baby as she breastfeeds in complete privacy. Most importantly, it provides baby with ventilation and stays secure around mom's neck with a velcro strap.
Mom can throw it in the diaper bag and never worry where it is when it is feeding time.
Avent Isis Breastpump - Helping Mothers Breastfeed Longer. In fact, laboratory and market tests have shown the Avent Isis Breast Pump is comfortable and effortless, and is so efficient, it can express the same amount of milk in the same amount of time as electric pumps. This suckling motion helps stimulate let-down and draw milk from your breast. The suckling motion of breastfeeding creates an air-tight seal around the breast to insure suction. The Avent Isis Pump is the only breast pump which uses a silicone diaphragm to create a perfect vacuum while pumping, just as your baby does while breastfeeding.