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eufy Security Wearable Breast Pump S1 Pro, Electric Hands-Free Breast Pump with Heating Tech, Portable Charging Case, App-Controlled Smart Rhythm, Hospital-Grade Suction, Leak-Proof & Ultra-Quiet

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$349.99

$ 99 .00 $99.00

In Stock

About this item

  • The Only Wearable Breast Pump With Heating: Our innovative HeatFlow technology incorporates a built-in heating element and a precision temperature sensor. Experience uniform warmth as the soft silicone gently warms up during pumping. Choose from seven adjustable heat settings (ranging from 95°F to 105°F) to enhance milk flow and prevent clogs. Enjoy a skin-like pumping experience that prioritizes comfort.
  • Industry-Leading Charging Case for Pumping Anywhere: Introducing our revolutionary portable charging case. Keep your breast pump charged and ready, even on the go. With up to five days of power, this case ensures hassle-free travel. Perfect for business days or weekend getaways.
  • Smart Pumping, Tailored for You: Leverage the eufy Baby app’s smart features and our cutting-edge OptiRhythm technology. Fine-tune your pumping rhythm, suction strength, and speed for a personalized session. Control your pump remotely, allowing for a convenient, hands-free experience.
  • Optimal Comfort, Maximized Output: Fits all nipples with flange sizes ranging from 17 mm to 24 mm. The 105° ergonomic design features soft silicone that molds to the breast, providing a gentle and nurturing experience. It helps to achieve maximum milk output with up to 300 mmHg of safe, hospital-grade suction. You can also customize the suction strength and cycle speed to suit your needs. Note: All skin-contact components are made from BPA-free, food-grade materials.
  • Discreet Pumping for Your Privacy: Compact and lightweight for easy in-bra use, leakproof design with a secure double seal and reinforced lower half. It operates at an ultra-quiet 46dB for discreet pumping. *For suction or heating issues, check the Q&A section for quick solutions. If further help is needed, contact our customer service team for assistance.



Product Description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

Breast Pump S1 Pro

Merchant Video

Q: Can't feel suction or have zero or very little output?

A: The maximum suction power of the existing breast pump is 40kpa, the international standard requires that the suction power is not greater than 40kpa, in order to protect the mother's breasts and capillaries, so the body will feel the suction power is small.If you are using a new device, please make sure that the machine is working properly and that you have selected the appropriate mode and gear.

Q: How to ensure proper heating for S1&S1Pro?

A: Please check the exposed metal surfaces where the speaker cover and main unit are connected for dirt, and check the exposed metal probes of the main unit for ingress; try to reassemble to make sure the port connection is in place; assemble the bottle and the horn cover together first, you need to push the heating horn cover terminals inward firmly at the position with characters in order to press them to the bottom, and then assemble the main unit to the above bottle assembly. Please press and hold the on button for 12s to reset and reset the device.

Q: Attention for charging.

A: You can choose a charging method: charge the breast pump with a 2-in-1 magnetic charging cable or charging case.Recommend 5V/2A or higher current rating adapters; charge the pump fully before initial use; it won’t operate while charging. After pumping, please separate the pump hub from the milk bottle and wipe the pump hub to prevent leakage.

Q: Can I use the microwave to heat and sterilize the eufy Breast Pump?

A: No, DO NOT sterilize the pump in the microwave because it will damage the pump's components, making it unable to function properly. (To ensure optimal suction, sterilize all washable components by either boiling them for 5 minutes with continuous stirring or steaming them for 5 minutes prior to the first use. Make sure that the duckbill valve, flange tunnel, diaphragm, and pump hub are all securely sealed.)

Q: Where can I get help on usage?

A: For a smooth experience, you can join the eufy baby & mom care official Facebook group to get peer supports and more tips & tricks from lactation consultant.


Desiree Alicea
2025-08-06 17:10:03
I am obsessed with these !! I have only been using them for a week and they have already helped improve my supply significantly. They are quite comfortable and more discreet to wear compared to other wearable pumps I’ve tried. The heating feature feels really nice and seems to be helping my production. Only thing I would say is, they do take a bit more time and effort to make sure they are properly put together, but hardly a big deal, just maybe a slight inconvenience if you’re rushing. The app makes it so much easier and nicer to control the pumps without having to look into my shirt/chest to adjust suction when I’m trying to be discreet. Also LOVE that it automatically switches between stimulation and expression modes so I’m not having to time it and change it myself, AND they have preset modes based on what you want out of each session (baby like, most supply, etc). They are also SO QUIET compared to others. I pump at work with people working right alongside me and they have only been noticed once, they were shocked when i told them I’ve been doing it all week. Worth every penny, love them. Love the charging case because I’m notorious for forgetting to charge anything, so for these to be fully charged for each use definitely takes some stress away by preventing those times of me being fully ready to pump but then realize I can’t because they’re dead. I’ve had them for a week and have just barely had to charge the case today (outside of letting it fully charge when opening). For context, I use these pumps minimum 3x a day, but often up to 5x. Yes, they shouldn’t be a primary pump, but because my schedule doesn’t allow me to step away every 3hrs for 30mins, this has been a huge help and improvement in my supply.
Elizabeth
2025-07-12 10:06:50
I originally wanted the Momcozy M5s and received them as a gift. Portables are not my primary pumps and I only use them occasionally so when the first motor stopped working after 3 months of light usage and then the second stopped after 4 months, I was pretty annoyed. Momcozy’s customer service was terrible and only offered a discount to purchase another set of pumps. Needless to say I would never purchase anything else from them so I was on the hunt for new portables and fast since I needed them at work. I did a lot of research and was going back and forth between a couple of different brands and I initially didn’t want to spend the money on these and didn’t want the charging case, but had no choice because I needed them ASAP. I am SO happy with my purchase so far. I love that they came with the 17mm insert, they are comfortable and the design is seamless. I find them to be a little less bulky than the M5s and SO much quieter. My output has also been great, more than what I was getting with my M5s. I saw a couple complaints about not being able to charge the pumps in the charging case if you’re using the fridge hack but you totally can, the case will charge just the battery packs without the collection containers attached. I also saw complaints about there being too many pieces to clean but it is the same amount of pieces as my M5s and honestly I find them easier to clean. The only thing I found difficult was attaching the duck bill but even that’s not too terrible, it also comes with 3 sets of duck bills. I love how secure the 2 pieces clip together, another issue I had with my M5s. It took a little practice getting them snug but I always had an issue with the two pieces coming apart when removing the pumps from my bra with the M5s. These are definitely a pricier option but they are 100% worth it in my opinion so far.
aliskis
2025-03-06 14:20:54
I absolutely love these, and even 4d postpartum as an EP mom, I think these will be my primary pump. I have two more traditional pumps that I successfully hacked with Pumpin Pals flanges and Legendairy Milk cups for my first child. I have used these almost exclusively because they’re super convenient with a newborn and a preschooler, and they work great. Having “set it and forget it” pump is a game changer and being completely hands/tubing free is very freeing. My supply is coming in nicely. I was willing to sacrifice a bit of supply for convenience but I don’t even anticipate that to be an issue! The warming feature is quite nice too!Unsolicited advice for first time moms: some pumps will work like a dream for some and be ineffective for others. It seems to be a crapshoot. I wouldn’t waste too much time getting worked up about what different pumps have done for various strangers on the internet in terms of output, you may have to do trial and error, which is annoying and expensive. Pick the other features you think will work (price point, convenience factors, components/construction, etc) and hope for the best.
stacy s. parker
2025-02-03 10:20:56
These are amazing wearables! I started off with the Momcozy M6 and after 2 weeks of use the pumps pretty much quit. They had great customer service and gave me all my money back but I decided to try different pumps. My lactation consultant suggested these and I’m so glad she did! I get more out with these than my primary pump (spectra). It has taken my daily totally from 20-25 oz to 30-35 oz a day! They are great for elastic tissue/ nipples and the warming feature makes pumping so comfortable. The charging case is like an AirPod case which is so awesome for travel/work to charge on the go. It comes with replacement duck bill valves and flanges to make sure you are fitted correctly for the best output. The app is so nice. The fact that you can press start and it switches between modes and suction strengths for you is so amazing. I wish my spectra would do that!! The app also gives you troubleshooting tips if the temp sensory isn’t pressed in correctly or the suction doesn’t feel as strong on one side. I have already suggested this pump to so many of my friends and it has been so key to my pumping/ breastfeeding journey!!
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