Air 1 Ultra-Slim Wearable Electric Breast Pump
$
282.99
$
369.99
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FSA & HSA Eligible
size
Double
1
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Overview
Description
Known for its ultra-thin design, the Air 1 Ultra-Slim offers a nearly invisible pumping experience underneath clothing.
The innovative transparent top ensures easier nipple alignment while also allowing you to monitor milk volume.
Another key feature: the wireless 1800mAh battery-powered charging case supports up to 15 pumping sessions or five days of use.
The ultra-quiet operation (<45dB) allows for discreet pumping.
In the Momcozy app, you can change pumping modes, track milk in real time and get full-collector notifications.
What we about it
Ultra-slim and quiet for discreet pumping.
Details
- Includes:
- 24mm Flange Pump x2
- Wireless Charging Case x1
- Flange Cover x2
- USB Type-C Cable x1
- Magnetic Charging Cable x1
- 17mm Flange Insert x2
- 19mm Flange Insert x2
- 21mm Flange Insert x2
- Spare Valve x2
- Flange Size Ruler x1
- Flange Size Ruler x1
- User Manual
- 2.4” thick
- Includes a travel case with up to 1800 mAh battery capacity
- Wireless charging: 1800mAh battery-powered charging case supports up to 15 pumping sessions or 5 days of use
- Transparent top for quick alignment; simplifies nipple alignment and allows for milk volume monitoring
- Smart app connectivity: Syncs with the Momcozy app for automatic mode switching, real-time milk tracking, full-collector alerts and more features
- Comfort-focused design: Made from 50A soft silicone, providing a gentle and secure fit for all breast shapes
- Modes: Stimulation, Expression or Mixed
- 50A soft silicone, providing a gentle and secure fit for all breast shapes
- Easy to clean & assemble: Only 5 parts to clean and no extra tools needed
- Durable, non-porous PPSU milk collector
- Care:
- Disassemble: Separate all components (milk collector, milk collector back cover, flange, valve, diaphragm, motor)
- Wash: Immediately after use, rinse the non-electrical five parts (milk collector, milk collector back cover, flange, valve, diaphragm) with running water; wash thoroughly with soapy water
- Rinse & Dry: Rinse all parts again with clean water; air-dry completely before assembly or storage (the motor unit should only be wiped clean with a dry cloth; never submerge in water
- Manufacturer’s warranty: 1 year
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Q&A
Have a question? Ask an expert.
Start typing and see existing answers.
can the parts for this pump go in the momcozy bottle washer?
Best Answer: Yes. The washable milk-contact parts of the Momcozy Air 1—such as the flange, milk collector, diaphragm, and valve—can be cleaned in the Momcozy bottle washer. The pump motor is not washable and should never be placed in the bottle washer or submerged in water.
How many parts need to be wash each use?
Best Answer: The Momcozy Air 1 Ultra-Slim Wearable Electric Breast Pump has 5 parts that must be washed after every use.
Customer reviews
56 Ratings
1-10 of 56 Reviews
Momcozy Air 1 Updated Review!
I’ve been using this pump for over a month now and can confidently say it has increased my output, reduced my stress, and is my favorite pump out of the five pumps I own. I’m out and about quite a bit, so the charging case is a lifesaver. Being able to monitor milk output and control the pumps via the app is also so amazing.
Jun 13, 2026
Excelentes
Por lejos el mejor extractor fácil de usar y súper útil para cualquier momento, no pesa nada, almacena bastante, la app es útil para saber el tiempo y poner el nivel de extracción. Puedes llevar un registro. Lo único que no me gusta es que suena demasiado fuerte. Si fuera silencioso sería perfecto.
Jun 8, 2026
Excellent Customer Service and
Hello,
I would like to thank Momcozy for their excellent customer service and support. One of the valves was missing from my breast pump package, and after I contacted their website by email, they responded very quickly and arranged for a replacement to be sent to me.
I received it today, and I truly appreciate their prompt assistance.
I also want to say that the quality of all their products is outstanding. I have purchased many items from Momcozy, and I have always been…
I would like to thank Momcozy for their excellent customer service and support. One of the valves was missing from my breast pump package, and after I contacted their website by email, they responded very quickly and arranged for a replacement to be sent to me.
I received it today, and I truly appreciate their prompt assistance.
I also want to say that the quality of all their products is outstanding. I have purchased many items from Momcozy, and I have always been…
Jun 3, 2026
Momcozy Air 1 is a must have!!!
As a mom to twin boys currently in the NICU, I needed a pump that is easy to use on the go and has a long-lasting battery. I was advised to get a wall-plug pump instead of a wearable one, and I'm so glad I went with my gut and got the Momcozy Air 1.
The Momcozy Air 1 also gets bonus points for helping me induce lactation after months of struggling with other pumps.
The Momcozy Air 1 also gets bonus points for helping me induce lactation after months of struggling with other pumps.
May 24, 2026
We love momcozy air 1!
I’ve been alternating breasts throughout the day while pumping. I’ll pump one side while nursing on the other, then switch sides at each feeding.
At night, when my girl wakes up, I warm a fresh bottle from that day’s pump in my Momcozy bottle warmer while I pump both breasts and feed her the bottle.
And we definitely can’t miss that 2 a.m. pump — that’s when milk production is at its best.
At night, when my girl wakes up, I warm a fresh bottle from that day’s pump in my Momcozy bottle warmer while I pump both breasts and feed her the bottle.
And we definitely can’t miss that 2 a.m. pump — that’s when milk production is at its best.
May 18, 2026
Why the Momcozy Air 1 is My Absolute Favorite 🤍
The Momcozy Air 1 is a total game changer. What I love most is the true wireless freedom! no tubes or cords means I can move around, tidy up, and tend to my kids without being stuck to a wall.
Unlike traditional pumps, it’s incredibly lightweight, fits comfortably in a standard nursing bra, and has a gentle, natural suction that doesn't feel aggressive. It completely gives me my time and autonomy back, making my pumping journey so much more sustainable and stress free. Couldn't recommend it more! 🙌🤍
Unlike traditional pumps, it’s incredibly lightweight, fits comfortably in a standard nursing bra, and has a gentle, natural suction that doesn't feel aggressive. It completely gives me my time and autonomy back, making my pumping journey so much more sustainable and stress free. Couldn't recommend it more! 🙌🤍
May 18, 2026
Super Pumpe
sehr effizient, tolle Programme, leise, leicht und unauffällig nur ist der Zusammenbau manchmal etwas schwieriger als gedacht, da eine der Auffangschalen ab und an ‚zickt‘, man muss sie dann nochmal auseinander machen und wieder zusammen, damit sich ein Vakuum aufbauen kann.
May 17, 2026
My favorite pumps
This pump is great! My second Momcozy pumps. They work great. It’s slimmer than the usual pumps. Holds about 6oz, you can customize your own setting. It warns you when the pumps are getting full, sends a notification through the app and also sends a specific vibration from the pumps itself. I that’s a great warning especially if you are an over producer. The charge lasts a pretty decent time. It also has a small case to go with it. It is worth every penny if you decide to purchase.
May 3, 2026
✨💖Momcozy Air1 Real Life💖✨
Some of these are from a month ago and some very recent but these puppies have been with me through so many ups and down in my supply and just life, I almost feel like they are my friends at this point 😆. When I first started pumping I hated it !! I couldn’t do it being plugged into a wall my baby just wasn’t having it at all, my beautiful partner got me these and literally I get such a good output and can actually live my life more freely. I took them out a couple times on hikes and they did…
May 2, 2026
Mom-life balance
Momcozy products have really saved my mom-life balance. Thanks to having my Air 1s and my Milk Cooler I’ve been able to enjoy going to concerts, travel, and theme parks while providing for my LO! It’s true that it takes a village, but Momcozy has been a huge part of making this possible. I’m truly so grateful.
May 1, 2026
