M5 is the latest hands-free electric breast pump of Momcozy, weighs only 230 grams, All-in-one, cordless design, is the perfect tool for moms who value both efficiency and discretion. With multiple 27 choices, 20 KPa suction range, and one-click pause, you can personalize your pumping experience to fit your body's needs. Momcozy unique double-sealed flange, and upgraded cup-motor snap-on design, can snug tighter and closer to your breasts, preventing milk from leaking from the loose milk cup.