
Momcozy
Momcozy S9 Pro wearable hands-free breast pump — upgraded, long battery life, quiet, 2 modes & 9 suction levels, double kit (24mm)
The Momcozy S9 Pro is a wearable, hands‑free electric breast pump (available as single or double kits) for expressing and collecting breast milk. It provides two modes (stimulation and expression/mixed) with nine adjustable suction levels, an auto shut‑off after 30 minutes, and a milk collector capacity of 180 ml (optimal collection ~120 ml). Key specifications: PP housing and food‑grade silicone components (BPA‑free), default flange 24 mm with 17/19/21 mm inserts, Type‑C charging (5V/1A) with ~2.5 hour charge time and up to ~270 minutes/8–9 sessions per charge, noise ≤50 dB; reviews commonly cite long battery life and portability while noting occasional leaking if not assembled or fitted correctly and mixed impressions of noise level.
- Color
- Gray
- Material
- PP + food-grade silicone (BPA-free)
- Gender
- female
- Style
- travel-friendly, technical
- Category
- Baby & Toddler > Nursing & Feeding > Breast Pumps
Size
- GTIN
799787260300- MPN
MOMCOZY-799787260300-GENTLYUSED-NOUSB
Specifications
Hands-free wearable breast pump designed for portable, quiet pumping with upgraded compact design and long battery life; features stimulation and expression/mixed modes, 9 suction levels, BPA-free food-grade materials, LED screen, and auto shut-off.
Wearable/hands-free design; 2 operating modes (Stimulation/Expression or Mixed) with 9 adjustable suction levels; quiet operation (~50dB; spec also lists <45dB); LED display readable in the dark; auto shut-off after 30 minutes; rechargeable via USB-C (5V/1A); battery supports ~8–9 sessions (images reference up to 24 hours on a single charge); compact (20% smaller), lightweight, portable; default 24 mm flange with 17/19/21 mm inserts; 180 ml milk collectors; double and single kit configurations; BPA-free, food-grade silicone components; easy one-click assembly/disassembly for cleaning.
- Color
- Gray · gray
- Material
- PP + food-grade silicone (BPA-free)
- Style
- travel-friendly, technical
- Occasion
- work, travel, everyday
- Gender
- female
- Age Group
- adult
- Condition
- new
- Category
- Baby & Toddler > Nursing & Feeding > Breast Pumps
Additional Attributes
- 1-year warranty (2 years in the EU) — covers failures caused by non-human factors; some exclusions apply
- Upgraded / 20% smaller (compact, lightweight)
- Wearable, hands-free pumping
- Stimulation mode mimics a baby’s natural suckling to help trigger letdown
- Operates at a low ~50dB (spec also lists Noise Level: <45dB)
- LED screen easy to read at a glance, even in the dark
- Auto shut-off after 30 minutes of inactivity
- Safety warning: Do NOT use if you have a cardiac pacemaker, implanted defibrillator, or other metallic/electronic implant (risk of electromagnetic interference)
- Material: PP + food-grade silicone (BPA-free, tested to meet FDA standards)
- Default flange size: 24 mm; flange insert sizes: 17 / 19 / 21 mm
- Charging Time: ~2.5 hours
- Usage Time: 8–9 sessions (images also state up to 24 hours of use on a single charge)
- Charging port: Type-C (5V/1A); tip: using a 5V/1A charger recommended
- Capacity: 6 oz (pump within 4 oz); recommended not to fill milk cup past the 120 ml line
- 2 modes (Expression Mode and Mixed Mode) with 9 adjustable suction levels
- One-click on/off; easy to take apart and clean
- Includes kit components for Double and Single wearable pump (pump motor(s), milk collector(s) 180 ml, silicone flange(s), flange inserts, silicone diaphragm(s), duckbill valve(s), linker(s), USB cable(s))
- FSA/HSA eligible (page states eligible)
Image Analysis
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Brand PDP Lookup
- Brand
- Momcozy
S9 Pro Wearable Breast Pump Upgraded - Long Battery Life
Product Video
No Video Available
No product video was found on the listing page.
Documents & Data
Customer Reviews
1,475 total1,475 reviews · out of 5
S9 pro Milchpumpe
Ich hatte ein Problem mit meiner Milchpumpe von Momcozy, da sie plötzlich nicht mehr funktionierte. Der Kundenservice hat schnell reagiert, und innerhalb von 48 Stunden habe ich eine neue Pumpe erhalten. Die Milchpumpe ist wirklich sehr gut und pumpt die Milch effizient ab. Ich bin sehr dankbar für die schnelle und unkomplierte Lösung.Super Zufrieden 🤩🤩
5 Stars
I did bought second time still 10/10 for me Thanks you
Momcozy
The battery life is short but is very good
Best invitation
I'm a on the go mom with 4 kids, this makes life a breeze. It's exactly what you see in the picture and it works great.
Perfect pump
Love love I bought my first one at Walmart and my children broke one and I had to buy one again and came on time and perfect condition
Convenient!
Love these so much I bought them for all my pregnant friends too!
Me encant
Lo s per recomiendo es s per pr ctico
Top of the list for your baby registry
Easy hands free pumping while you do things that need to be done. No stopping to be plugged up to an old school pump.
Fits perfect
Its authentic, really fits my Momcozy breast pump.
Life Savor
Perfect replacement saved the day for my daughter in law
Does it s job
Works good, compatible like it says!
Great
Working good
Great replacement
I accidentally cracked my original one and this one works great.
Good product!
Would get this again if I had another baby
Works for MomcozyS12Pro
These will work mine is the momcozy S12 Pro the only difference is the silicone flange part? it is different than the original. I bought it as a backup so i don t have to wash every time i just use my other set.
S12 pro replacement
Perfect fit for the MomCozy S12 pro
Must have for pumping mamas!
I ve only had this pump for two days, but it s been such a game changer and blessing! I love not being hooked up to a machine for hours at a time. It s so simple and easy to use! (I wanted something that wasn t too complex and this took the cake!)Great suction, simple design and easy to use!One thing to note, it is pretty loud but as long as that doesn t bother you, it s a great unit. Momcozy is such an amazing brand too!
Lo mejor de los extractores
Para mi la mejor compra que he hecho desde que tengo mi beb , super pr ctico, bastante poder de extracci n y con buena durabilidad de la bater a.
Buy replacement parts for breast pump before you need it.
Replacement parts were a perfect fit. I don t worry about it not working or loosing a piece of the breast pump.
Best hands free pump and most affordable
10/10 would recommend this is the first ever pump I bought and it gives me the best output and doesn t hurt while pumping! This product has definitely helped with my milk supply
Long Battery Life, Stable while moving
Don t know what I would do without this pump. The battery life is the best part, I can run a couple pumps off of one charge. They stay secure while I am up and moving around, and they re relatively quiet. I bought a separate Willow pump case (hard) because it doesn t come with one and it fits well in it! I got one free through my insurance and bought another one because it s been so crucial for us
Better than expected
I was told a few times this wasn’t too good of a pump, but more times I did hear the suction was good. My milk supply has went from 1-3 ounces to 4-8 ounces! The suction is great and I only use setting 2 of 9. I had an issue with the pump opening and leaking, but customer service handled everything so fast and smoothly. This is the pump I recommend whenever someone asks or mentions them when I wear it. They are comfortable I don’t notice I have them on other than the size.
5 star
Very powerful effective pump. Only downside is that delivery was slow.
Excellent
The right part I needed
Excelente
Excelente producot
Really Impressed!
Have used Momcozy with my third baby and now again with my fourth. I am so far delighted with the products, find them so easy to use and great price too. Have used the S12 as well as the S9. I also have to say thanks for the exceptional customer service provided by Momcozy, very efficient and understanding of my circumstances. Would definitely purchase again in future!
excelente manos libres
este extractor es ideal para madres que necesiten realizar sus extracciones mientras trabajen, realicen sus quehaceres domesticas, en mi caso lo utilizo mientras estoy en la oficina sin tener que hacer una pausa en mis pendientes, es super comodo para trasladarse, tener las manos libres da libertad
Get these!
So I started my relactation journey 3 days ago. I m 5 weeks postpartum and my baby had to be formula fed due to the failure to thrive. So now that s she s doubled her birth weight I decided I wanted to try it. I heard good reviews on this pump. Yesterday I thought about quitting due to the pain well come to find out it was the wrong flange size. I put these pumps on and used the correct size and I somehow managed 2 oz from both breasts. Keep In mind I d only been getting droplets. These emptied me. They didn t hurt either and I m so happy about it.
Get It
Made a world of a difference when pumping. Thin easy to install. I find that I m comfortably expressing more milk.
Amazing
Easy to use
Easy
Loves these! Love how I am able to do things with them
comfortable
Love this pump! It is comfortable against my skin, easy to work, and pulls all the milk out my boobs unlike others i have tried! It s very simple to clean and store, so glad i got this pump! Not too bulky either to wear out in public if you need to pump for dinner!
Amazing pumps!
Literally love my momcozy pumps so much! As an exclusive pumper, these are my everyday pumps because I get more output with them than my hospital grade pump!
the quality
This product helped me a lot because whenever I m in a hurry, I can leave my baby with someone and it helps me have enough milk.
Great Find!
absolutely loved these! They made pumping so much easier on the go!
Perfect pair with Spectra!
These have been a lifesaver! I ordered an adapter piece from legendairy milk to use with my spectra to make it hands free and it has been *chefs kiss*!
Q&A
1 answered- Do Hands-Free Breast Pumps Work for Large Breasts?
- Absolutely! Hands-free breast pumps can work great for moms with larger breasts. Many modern pumps, including Momcozy’s S9 Pro wireless hands-free breast pump, are designed to fit a variety of breast sizes comfortably. With adjustable flange sizes—like the 27mm option—Momcozy ensures you get a snug, effective, and comfortable pumping experience every time.
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