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Your cart is empty.So soft as a baby’s lips, so collecting as a baby’s mouth, our S12 Pro wearable breast pump has an upgraded double-sealed flange design compared to the normal single-flange ones, which can snug tighter and closer to your breasts to not only pump more comfortable but also prevent milk leaking effectively!
PG Sr.
Reviewed in the United States on May 3, 2025
these are an almost perfect wearable pump.. the charge lasts a long time and i get comparable output to my spectra wall pump. they’re comfortable to wear and i’ve had zero leaks while pumping. cons are - they’re a little bit of a pain to assemble, they’re on the louder side and they’re very bulky so they aren’t discreet at all. overall a great choice for at home but i will need to get a more compact and quieter wearable to have at work.
Logan
Reviewed in the United States on May 24, 2025
She uses them with flanges and the batteries usually last about 2 weeks when she is pumping twice a day at work.The batteries last but after about 6 months we had to get another parts kit as they were worn down.Currently on our 3rd set and will buy it again
Echo Sneckenberg
Reviewed in the United States on May 11, 2025
Do not waste your money or your milk. The suction is subpar and if you to wear an extremely overnight bra in order to even get a fraction of the amount of milk you would get with a hospital grade pump. It also constantly leaks from the middle (where your nipple goes) every time you try to pour out your milk. The battery in one of the pumps also hardly ever takes a charge and will die after 2 uses. I have never been so aggravated and disappointed with a momcozy product but this pump is awful.
Montana D
Reviewed in the United States on March 29, 2025
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Cee Mitch
Reviewed in the United States on March 23, 2025
98% of the time I put this thing on it leaks, and I’m sure it’s because it won’t stay in place. I do produce a good amount of milk when they want to cooperate but that’s rare I probably lose a oz or 2 every pump session with this pump and it’s disappointing especially when I’m pumping for not 1 but 2 babies. This pump is making this journey hell. I’m trying to find a new pump as I’m writing this. I feel as if I wasted my money on this pump. I’m absolutely sad and angry with this experience using this pump.
Tiffany
Reviewed in the United States on February 6, 2025
This is round two for breastfeeding for me since this is my 2nd baby. The first go round I only used Spectra. Since my insurance covers a new pump each pregnancy, I thought a more portable option would be nice. I've delayed trying it based on some reviews saying Spectra is more efficient and just not wanting to learn how. I went back to work last month and finally pulled this out. My first try I didn't have the seal on all the way and pumped right into my shirt. That sucked, but user error. But pay attention to that. I did need to buy extra flange inserts, but even if I didn't already know that, the instructions in the box are clear and it comes with a measuring card. When I finally used this correctly, I was so happy to pump just over 5 ounces total in one session. I was only getting 3-4 with the Spectra and was getting worried about my supply. After several uses this seems to consistency pump more for me than the Spectra and it's much more convenient to use. I do need another bottle to pour the milk in since I'm not pumping directly into a bottle, but that's not a big deal to me. And this is more comfortable so I don't dread pumping as much as I used to.
steel_muffins
Reviewed in the United States on January 19, 2025
I want to love this pump. I really do. BUT it is so complicated and hasn’t worked well for me.There are just too many separate parts. There are five parts for each pump, so you’re stuck washing all those pieces and drying them every day, even with the fridge hack between uses. The backflow membrane has tiny crevices that don’t dry well, so they’re still wet the next day, risking damage to the pump. All the parts have to fit together perfectly (listen for the snap!) with proper alignment or the whole thing does nothing. Make sure the duckbill is turned sideways so it doesn’t stay open while pumping. Also, you need to carry charging cords and a double usb dongle to keep the motors at optimum power, so add those to the parts list.Why do all pumps come with these gigantic flanges?! Order a single piece flange replacement NOT AN INSERT! You don’t need yet another piece to this puzzle.They are not nearly as efficient as a wall pump, obviously, but I’ve been getting about half the milk I usually get with my spectra. I’ve tested the S12 and then pumped immediately after with the spectra and gotten the same amount in a couple minutes with the spectra that I got in 10+ min with the S12. I guess it’s better than not pumping, but I worry that the inefficiency will affect supply after time.I use a pumping bra but can’t get the right angle/tightness to keep the S12 positioned to catch milk well. As a result, they’re really not hands free for me, since I have to hold them in place, or I have to kind of lean forward and hunch as I move around. Because of the design, I can’t really see into the flange/collector to see if it’s doing anything.For positives, the suction seems very strong! I’m only on the third level and it feels pretty good. The design seems tight, as I have not had any leaks out of the main body, and the motors hold a charge for several days. The display is simple and goes dark until you press a button, so you’re not watching a timer count down. It is fairly quiet, though it would be noticeable to anyone on a phone call or visibly in a video chat.I really wanted to use these during my 30 min commute to/from work to reduce the amount of time I’m away from home (why stay at work 30 more min to pump when I could be on my way home to baby?!) but I’m not sure I can use them in the car with any efficiency. I’ve been testing them at home for a couple weeks now and I’m just not in love.
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