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Specifications
Material: PP + food-grade silicone
Default Flange Size: 24mm
Flange Insert Sizes: 17 / 19 / 21mm
Noise Level: < 45dB
Charging Time: ~2.5 hours
Usage Time: 8–9 sessions
Charging Port: Type-C (5V/1A)
Capacity: 6 oz (pump within 4 oz)
Auto Shut-Off: After 30 minutes
Need a different flange size?
We’ve created a guide to help you find the best fit.
Check the flange size guide here.
Find other flange sizes here.
Note: Breast size can change before and after pumping. Measure just before pumping for accuracy.
Double Wearable Pump Kit
Pump Motor * 2
Milk Collector (180ml) * 2
Silicone Flange (24 mm) * 2
Flange Insert: (17mm&19mm&21mm) * 2
Silicone Diaphragm * 2
Duckbill Valve * 4
Linker * 2
USB Cable * 2
Single Wearable Pump Kit
Pump Motor * 1
Milk Collector (180ml) * 1
Silicone Flange (24 mm) * 1
Flange Insert: (17mm&19mm&21mm) * 1
Silicone Diaphragm * 1
Duckbill Valve * 2
Linker * 1
USB Cable * 1
At Momcozy, we want you to feel confident in your purchase. That's why we offer 2 years warranty on most battery-operated products. The warranty covers failures caused by non-human factors, such as manufacturing defects or internal malfunctions under normal use. Simply keep your proof of purchase and contact us if you experience any issues within the warranty period. We'll work with you to find a solution, whether it's a repair, replacement, or refund.
Some exclusions apply, such as damage caused by misuse or unauthorized modification. For more details, please see our full warranty policy.
Lasts All Day. Pump Anytime, Anywhere.
The S9 Pro hands-free breast pump delivers better efficiency in less time, giving moms more time for themselves.
The Stimulation mode mimics a baby’s natural suckling to help trigger letdown more effectively.
Operates at a low 50dB—quiet enough not to wake your baby, perfect for nighttime pumping.
The LED screen is easy to read at a glance, even in the dark.
Auto shut-off after 30 minutes of inactivity for added safety and peace of mind.
⚠️ Safety Warning
Do NOT use this device if you have a cardiac pacemaker, implanted defibrillator, or any other metallic or electronic implant, as it may cause electromagnetic interference or serious injury.
Wear It Anywhere
Quiet, Compact, and Lightweight
Upgraded to be 20% smaller, the S9 Pro wearable breast pump feels as light as an apple—no bulk, no bra bulge.
No messy cords or tangles to hold you back. Pump completely hands-free anytime, anywhere. The perfect pump for home, work, or on the go.
Pump Wherever, Whenever
Power That Keeps Up With You
We know your day is busy—that’s why the S9 Pro’s battery lasts all day with just one quick charge. Pump hands-free for 8 to 9 sessions, whether you’re at home, work, or on the go.
And with the auto shut-off feature, you can relax knowing it won’t drain power when you forget to turn it off.
Tip from us: Using a 5V/1A charger helps you get back to pumping faster.
2 Modes & 9 Suction Levels
Simple to Use, Made for You
The S9 Pro features Momcozy’s Expression Mode and Mixed Mode, each with 9 adjustable suction levels. These modes mimic your baby’s natural sucking rhythm, helping you get more milk faster and more comfortably.
The easy-to-read LED screen makes night pumping hassle-free, and with a quiet 50dB sound, you won’t disturb your little one.
BPA-Free & Mom-Approved & Easy to Use and Clean
Made from BPA-free, food-grade silicone material tested to meet FDA standards, the S9 Pro helps you pump confidently and comfortably. Just slip the pump into your bra and start pumping within seconds. The one-click on/off button makes it easy to take apart and clean. Helpful tip: Try not to fill the milk cup past the 120ml line. Also, measure your nipple size to pick the right flange before pumping. Not sure about your size? Check out our exclusive guide.
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