The Momcozy M9 Mobile Flow is the latest innovation in wearable breast pumps from Momcozy, featuring Bluetooth connectivity and app integration . But how does it compare to the best-selling Momcozy M5 ? In this comparison, I'll cover the key differences between the M5 and M9 Mobile Flow breast pumps to help you decide which one suits your needs. Watch or Read—Your Choice! If you prefer watching a review, there's a video below. Otherwise, scroll down for the full written comparison. Editor’s Note : Pumping Milk is reader-supported. At no cost to you, I may earn a commission if you make a purchase through an affiliate link. Learn More. Similarities and Differences While both the Momcozy M5 and M9 are wearable breast pumps , their designs and features have distinct differences. Let's dive into the comparison! Pump Design Both pumps are all-in-one wearable designs —no external tubing or separate motors. However, there are notable differences: Shape : The M5 features a semi-...