The Zomee Z1 breast pump is designed to make pumping as comfortable and easy as possible. Busy moms will appreciate how quick and easy it is to use! The Zomee Breast Pump is extremely quiet and supports several charging systems so mom can charge it just about anywhere. A soft cushion on the pump along with nine different suction levels allows mom to choose a level that matches her baby's feeding pattern. With an anti-backflow system milk won’t flow backward or back up other parts of the pump which can create mold and bacteria so mom can count on pumping the cleanest and freshest milk for her little one.