eufy Heated Wearable Breast Pump S1 with Milk Storage Bag (120 Pieces), Electric Hands-Free with Industry-Leading HeatFlow Tech, Hospital-Grade Suction, App-Control, in-Bra Use
eufy Heated Wearable Breast Pump S1 with Milk Storage Bag (120 Pieces), Electric Hands-Free with Industry-Leading HeatFlow Tech, Hospital-Grade Suction, App-Control, in-Bra Use
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eufy Heated Wearable Breast Pump S1 with Milk Storage Bag (120 Pieces), Electric Hands-Free with Industry-Leading HeatFlow Tech, Hospital-Grade Suction, App-Control, in-Bra Use

144 ratings
eufy Heated Wearable Breast Pump S1 with Milk Storage Bag (120 Pieces), Electric Hands-Free with Industry-Leading HeatFlow Tech, Hospital-Grade Suction, App-Control, in-Bra Useeufy Heated Wearable Breast Pump S1 Pro Milk Storage Bag 120 Pieces Hands Free Industry Leading HeatFlow Tech Hospital Grade Suction App Control in Beufy Heated Wearable Breast Pump S1 Pro Wireless Charging Case Milk Storage Bag 120 Pieces Hands Free Industry Leading HeatFlow Tech in Bra Useeufy Heated Wearable Breast Pump S1 Hands Free Breast Pump with Industry Leading HeatFlow Tech
Actual ColorBreast Pump S1 with Milk Storage Bag

Key item features

  • ‌The Innovative Heated Wearable Breast Pump: Groundbreaking HeatFlow technology prevents clogs and boosts your output by 30%¹. Enjoy high-efficiency pumping with spa-like warmth. Note: 1. Based on actual usage feedback from over 300 eufy pump users.
  • Smart Pumping, Tailored for You: With cutting-edge OptiRhythm in the eufy Baby app, customize pumping rhythm, suction, and speed for a truly hands-free experience.
  • 30% More Output with Hospital-Grade Suction: Up to 300 mmHg of safe, hospital-grade suction and adjustable intensity and cycle speed help maximize your milk flow.
  • Optimal Comfort for Every Mom: Fitting all nipples with 17 to 24 mm flanges, this pump features a 105° ergonomic design and soft silicone for spa-like comfort. All skin-contact parts are made from BPA-free, food-grade materials, ensuring extra peace of mind.
  • Ultra-Quiet and Slim for Privacy: Compact, lightweight, and whisper-quiet at 46 dB, this pump is perfect for in-bra use. It's also leakproof with a secure double seal and a reinforced lower half. Note: For suction or heating issues, check the Q&A for quick solutions.
  • Color-Changing Technology for Instant Temperature Clarity: See your milk's temperature at a glance. Purple means too cold, white means too hot, and blue means just right for feeding.
  • Strong Seal, No Leaks: Pre-sterilized, thickened milk bags with double-sealed seams and double zippers to protect milk. To seal, press with your fingertips until you hear a click.
  • Large Capacity for Worry-Free Storage: Hold up to 7 oz of milk per bag, cutting down on bag usage and saving time to make life easier for busy moms.
  • Dual Openings for Zero Contamination: Two separate openings for milk input and output prevent contamination. Unzip the seal to pour in milk, and cut the corner when it's time to feed.
  • BPA-Free for Peace of Mind: eufy breast milk storage bags are made of BPA-free materials, safeguarding your baby's health.
Current price is Now $239.99
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was $279.98
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Sold and shipped by AnkerDirect
4.68069694596711 out of 5 stars
4.68069694596711 stars out of 5, based on 5108 seller reviews(4.7)
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Shipping, arrives by Thu, Aug 6 to Columbus, 43215
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About this item

Product details

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Customer ratings & reviews

4.3 out of 5 stars
stars
144 ratings88 reviews
How item rating is calculated
  1. 5 stars69% (100)
  2. 4 stars10% (14)
  3. 3 stars10% (15)
  4. 2 stars6% (9)
  5. 1 star4% (6)

Reviews summary

Pros

  • : Allows suction level adjustment and milk output tracking.
  • : Provides controlled heat for customized comfort.
  • : Simple navigation without hassle.
  • : Allows for ease of use and portability during pumping.
  • : Provides efficient milk expression with gentle suction.
  • : Allows for simple cleaning and disassembly.
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Showing 1-3 of 88 reviews

Apr 13, 2026
Alexis
Item details
Color: S1 Breast Pump
Sold byAnkerDirectDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Fantastic

I use this daily. I also had my Spectra S1 Pro, but my eufy is excellent for on the go things around the house. The only downside is if you bend over it, I love it. It might go through throughout the day and then my S1 pro I usually use at the beginning of the day and end of the day, Is excellent for on the go things around the house. The only downside is if you bend over it, I love it. It's my go to throughout the day and then my S1 pro I usually use at the beginning of the day and end of the day but it's extremely recommended. but i extremely recommend it

Helpful?1CKJSP9F67LH17902816865
reply from Eufy Team

So glad you love the product! Thank you for your support. We are super excited to provide something that betters your life. We promise to continue striving to exceed your expectations! Remember your device comes with the manufacturer warranty, and anytime you need help just let us know. Email: support@eufy.comPhone number: +1 (800) 988-7973

Dec 12, 2025
Azzalea
Item details
Color: S1 Breast Pump
Sold and shipped byAnkerDirect
5 out of 5 stars review

Verified Purchase

Love them!

Once you figure out how to put it together and take it apart it is so easy. I find these to be pretty comfortable, and a little less noticable when I have them on than other portables. The heating element is great. I definitely get more output with these and haven't even had to turn the suction up from the standard settings on the app and I love the convenience of controlling them with my phone!

Incentivized Review
Helpful?1CKJSP9F67LH17902816865
reply from Eufy Team

So glad you love the product! Thank you for your support. We are super excited to provide something that betters your life. We promise to continue striving to exceed your expectations! Remember your device comes with the manufacturer warranty, and anytime you need help just let us know. Email: support@eufy.comPhone number: +1 (800) 988-7973

Dec 15, 2025
Kelly
Walmart Associate
Item details
Color: S1 Breast Pump
Sold and shipped byAnkerDirect
5 out of 5 stars review

Verified Purchase

Highly recommend switching from the spectra!

I previously used the spectra and I couldn't be happier that I made the switch to the Eufy S1. Nursing didn't work out for baby due to poor latch. In the early newborn days I was struggling to keep up with pumping in between every feed. I am able to pump while bottle feeding my baby now. I use it every 3 hours for exclusively pumping. The pump is easy to use, clean, and assemble. The suction is equal to the spectra and the app makes it do convenient. I would highly recommend this pump!

Incentivized Review
Helpful?1CKJSP9F67LH17902816865