Okay here's my brief comparison of the @momcozy S9pro, S12pro, M5: S9pro: Gentler suction, mildly loud motor, longest battery life, 2

Momcozy S9 Pro Double Electric Breast Pump USB Silent Wearable

Momcozy S12 Pro Vs M5 (2024 Review)

Momcozy S12 Pro vs M5: What's The Difference Between These Two

Momcozy S12 Pro, M5, V1, and V2 Wearable Breast Pump Comparison

Momcozy S12 Pro Vs M5 (2024 Review)

Momcozy Breast Pump Review

These Momcozy diaphragm + valve is suitable for use with any following breast pump: Momcozy S9 Pro and S12 Pro wearable breast pump. The diaphragm is

Momcozy Pump Accessory S9Pro S12Pro (Choose Your Size) 17-27mm Flange etc, S9/S12 Pro Breast Pumps Parts Replace

Momcozy S9 Pro, S12 Pro, and M5 Wearable Breast Pumps Comparison

Momcozy S12 Pro vs M5: What's The Difference Between These Two

Momcozy M5 vs S12Pro, Which breast pump is the best?

Momcozy S9 Pro, S12 Pro, and M5 Wearable Breast Pumps Comparison

Momcozy M5 vs S12Pro, Which breast pump is the best?

Momcozy Breast Pump Review