Got enough milk?
If not, try this S12 wearable breast pump which is equipped with 9 levels of intensity. Smaller increments to adjust precisely to suit each breast.
Pumping is no longer restricted
This hands-free pump can be placed in the nursing bra so that you can pump milk anytime and anywhere. The wearable breastfeeding pump gives you the freedom to do multitasks during milk pumping. Moreover, the wearable breast pump is also equipped with LCD Display for easy operation.
9 Adjustable Suction Levels and 2 Modes with LCD Display
Safe material, food-grade silicone
Flange Size: 24mm
Bottle capacity: >120ml
Usage time: 70-80 minutes
Shut time: 30 minutes auto shut off
Charge time: about 2.5 hours, power adapter must be 5V-1A or 5V-2A
Silent: the noise of the motor is controlled under 50dB.
Nipple measurement | Flange |
---|---|
11-13mm | 17mm |
14-16mm | 19mm |
17-19mm | 21mm |
20-22mm | 24mm |
23-25mm | 27mm |
① 2 USB Cable
② 2 Silicone Diaphragm
③ 2 Bra Adjustment Buckle
④ 2 Pump Motor
⑤ 2 Silicone Shield (24 mm)
⑥ 2 Linker
⑦ 2 Duckbill Valve
⑧ 2 Milk Collector (180ml/6oz)
⑨ 3 Seals
⑩ 1 Instruction
AS SEEN ON YOU


2X Smaller Motor
2X smaller size, 2X less visibility. A great reduction of space occupation in bra and weight burden on breast, with as light as an apple weight.

50dB Quiet as Murmurs
Silent even on a silent night, no waking up your babies during suction. Pump it without being noticed, for the sound is as light as being able to be overwhelmed by surrounding sound. More decency, less embarrassment.

Pump Duration Hint
Besides modes and intensity information, the backlit LCD screen also shows pumping duration time, to help you to get a reasonable time frame and other settings even at night.

Chargeable, Wearable
One charge for 3-4 using times, to satisfy almost half a day’s needs. Fit for any standard nursing bra, it fits in and snugs well with your breast without wire hassle. Wearable for moving around, it helps to bring you back to normal life and work.
FAQ
At Momcozy, we provide a breast pump flange size chart for you. You can find the correct size through the chart.
Momcozy's default flange size is 24mm, and 17mm/19mm/21mm inserts and 27mm flange size are also available for purchase. You can purchase it here
Your breasts may change between the third trimester and after giving birth. Also, your breasts may change through your breast pumping journey, so it's important to regularly check your flange size.
Unsure of your size? Check out our exhaustive guide on how to measure your flange size
Our hands-free breast pump is designed to be worn with your standard nursing bra. For a better pumping experience, make sure there is no space between the breast pump and your breast, and it cannot be moved easily.
If your bra isn't flexible enough, you can use a bra adjuster to create more room.
You can find Momcozy's nursing bras here
Clean washable components
1. Rinse and wash by hand, use an exclusive wash basin for your baby feeding items.
2. Rinse or wash these parts with cold and clear drinking-level water (approx.20°C/68°F), or with warm and soapy water (approx. 30°C/86°F).
3. Use the washing agent without artificial fragrances or coloring.
4. Check carefully to check whether there is any contamination. If it does, please repeat the clean process as above again until there is no contamination.
5. After washing or rinsing, air-dry these parts on a clean and unused towel, paper towel, or cloth.
*Warning
Please don’t use a steamer or a microwave sterilizer to disinfect these parts, because the high temperature may cause deformation of them. All the ultraviolet products are not recommended to be used to sterile this product.
All Momcozy pump parts that come in contact with breast milk are BPA free, giving you peace of mind about your baby's milk
Some breast pump accessories do need replacing regularly to maintain performance. If you notice that your pump seems to have lost suction, the first thing you should do is take a look at your parts, particularly the valves, and inspect for wear, fraying, or stretching and replace if needed.
1. Silicone accessories are recommended to replace your parts every 1-3 months;
2. Other accessories are recommended to be replaced according to usage