MomMed Wearable Breast Pump S21 – Double Electric, Hands-Free, Leak-Proof, 3 Modes, 12 Vacuum Levels | MOMMED

Experience hands-free pumping with confidence

Meet the MomMed Wearable Breast Pump S21, a compact double electric system designed to fit into your day without slowing you down. This model blends hands-free convenience with whisper-quiet operation, making pumping discreet whether you’re at home, in the car, or on the go.

Designed for real-life pumping

Choose from 3 modes — Stimulation, Expression, Auto — and 12 vacuum levels to tailor suction to your comfort and milk flow. The flexible settings help you find a rhythm that feels natural, supporting comfortable sessions while you manage daily routines.

• Customizable pumping experience with precise control
• Multiple suction options to suit comfort and expression
• Modes that adapt to changing needs during a session

Leak-proof design for cleaner pumping

The upgrade features a backflow prevention membrane that physically separates milk from the vacuum system, reducing leakage risk and helping keep the device cleaner between sessions. Correct flange sizing further supports smooth milk flow and comfort.

• Backflow membrane minimizes leakage risk
• Strapped in flange sizes support a comfortable fit

Lightweight, discreet, and portable

Weighing under a pound, the pump sits securely in your bra for discreet pumping. Fully wireless, you can pump while feeding, working, driving, or traveling, whether indoors or outdoors.

Quiet and convenient to use

An LED screen with tactile controls keeps operation simple, while the system stays quiet (below 45 dB), allowing pumping without drawing attention in shared spaces.

What s included

• 2 x 24 mm silicone breast shields
• 6 flange inserts (17, 19, and 21 mm, in pairs)
• 1 nipple ruler
• 6 duckbill valves
• 4 silicone diaphragms
• 2 bra adjustment buckles
• 2 storage bags
• 2 cleaning brushes
• 2 Type-C charging cables
• 1 instruction manual
• 1 breastfeeding guide

The wearable design also combines the milk collector and flange for a streamlined pumping experience, reducing clutter while you express.