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About This Product
Product Description
Momcozy S12 Pro Wearable Electric Breast Pump – Single, White | 24mm Flange
Enjoy greater flexibility while expressing with the Momcozy S12 Pro Wearable Electric Breast Pump. Designed to sit inside a suitable bra without traditional external tubing, this compact hands-free pump allows you to move around more freely while expressing at home or on the go.
The S12 Pro combines 3 pumping modes, 9 adjustable intensity levels, a double-sealed flange and an easy-to-read touchscreen display. This single-pump kit includes a 24mm silicone flange, 180ml milk collector, pump motor and essential components, while USB Type-C charging provides approximately 140 minutes of stated operating time per charge.
Hands-Free Design
A compact wearable pump designed to fit inside a suitable bra, providing greater freedom of movement while expressing.
3 Pumping Modes
Choose between stimulation, expression and mixed modes to adapt your pumping session to your individual preference.
9 Intensity Levels
Nine adjustable intensity settings allow you to begin gently and select a suction level that remains comfortable for you.
Double-Sealed Flange
Features a double-sealed flange designed to create a secure fit and help reduce leakage when correctly assembled and positioned.
Touchscreen Display
Convenient controls allow you to adjust settings while viewing useful information including pumping time and battery level.
USB Type-C Charging
Approximately 1.5-hour stated charging time with around 140 minutes of stated operating time, depending on settings and use.
Key Features
- Single Momcozy S12 Pro wearable electric breast pump.
- Hands-free wearable format designed to fit inside a suitable bra.
- Three pumping modes: Stimulation, Expression and Mixed.
- Nine adjustable intensity levels.
- Double-sealed silicone flange designed to help create a secure fit.
- Default 24mm flange included.
- Touchscreen controls with pumping-time and battery information.
- Noise level stated as less than 45dB.
- 180ml / 6oz milk collector.
- Recommended pumping amount stated as within approximately 4oz.
- USB Type-C charging.
- Approximately 1.5-hour stated charging time.
- Approximately 140 minutes of stated operating time per charge.
- PP and silicone materials according to the supplied product information.
Hands-Free Wearable Pumping
- The S12 Pro is designed to sit inside a suitably supportive bra without traditional external tubing.
- This wearable format can provide greater freedom to read, work at a desk, relax or complete suitable everyday activities while expressing.
- Correct positioning remains important even with a hands-free pump.
- Check the pump periodically during use to make sure it remains correctly positioned and milk is collecting as intended.
- Avoid strenuous activity or movements that could dislodge the pump or cause milk to leak.
3 Pumping Modes
- Stimulation Mode: Designed to support the early stage of an expressing session.
- Expression Mode: Designed for milk expression once comfortable pumping has been established.
- Mixed Mode: Combines pumping patterns to provide an additional option during expression.
- Individual pumping response varies, so choose the mode that feels comfortable and appropriate for you.
- No particular mode or setting can guarantee a specific amount of expressed milk.
9 Adjustable Intensity Levels
- Nine intensity settings allow the suction level to be adjusted during a pumping session.
- Begin at a low comfortable setting and increase only while expression remains comfortable.
- Higher suction does not necessarily mean more milk.
- Pumping should not be painful.
- If you experience pain, bleeding, nipple injury or persistent discomfort, stop pumping and check the flange fit, positioning and settings.
- Seek advice from a midwife, health visitor, breastfeeding specialist or healthcare professional if problems continue.
Double-Sealed Flange
- The S12 Pro uses a double-sealed flange designed to provide a close fit and help reduce leakage when correctly assembled.
- The supplied kit includes a 24mm silicone flange.
- Correct flange sizing is important for both comfort and effective expression.
- A 24mm flange will not be the correct size for every user.
- If the nipple rubs excessively, too much surrounding tissue is drawn into the tunnel, or pumping is painful, check Momcozy's flange-sizing guidance before continuing.
- A secure seal can help reduce leakage but does not guarantee that spills can never occur.
Touchscreen Controls
- The integrated display provides convenient control over the pump's available settings.
- Pumping time can be viewed during the session.
- Battery information helps you monitor remaining power.
- Modes and intensity settings can be adjusted directly from the pump.
- Familiarise yourself with all controls and indicators before your first full pumping session.
Quiet, Discreet Design
- The supplied product information states an operating noise level of less than 45dB.
- The wearable format is designed for more discreet pumping than a conventional pump with external bottles and tubing.
- Actual perceived noise can vary depending on the pump setting, assembly, fit and surrounding environment.
- The pump should not be considered completely silent.
Battery & Charging
- Charging Port: USB Type-C.
- Compatible Power Supply: 5V 1A adapter according to the supplied information.
- Approximate Charging Time: 1.5 hours.
- Approximate Usage Time: 140 minutes.
- The supplied technical information describes this as approximately 5–6 pumping sessions per charge.
- Actual battery runtime and number of sessions will vary with session length, intensity settings, battery condition and use.
Important Battery Safety
- Use only a compatible charging cable and suitable power adapter as specified by the manufacturer.
- Keep the motor, charging port, cable and electrical components away from water and excessive moisture.
- Do not charge or use the pump if the battery, housing, cable or charging port appears damaged.
- Stop using the device if it becomes unusually hot, swollen, damaged or behaves abnormally.
- Keep charging cables and electrical components out of reach of babies and children.
- Follow the manufacturer's instructions for battery storage, charging and disposal.
Milk Collector
- The included milk collector has a stated capacity of approximately 180ml / 6oz.
- The supplied information recommends pumping within approximately 4oz rather than filling the collector to its maximum capacity.
- Monitor the milk level while expressing to reduce the likelihood of overfilling.
- Keep the assembled pump in the position recommended by Momcozy during use and when removing it after pumping.
- Transfer expressed milk carefully into an appropriate clean storage container when required.
Product Specifications
- Brand: Momcozy.
- Model: S12 Pro.
- Product Type: Wearable Electric Breast Pump.
- Kit Type: Single Wearable Pump Kit.
- Colour: White.
- Materials: PP + Silicone, according to the supplied product information.
- Default Flange Size: 24mm.
- Pumping Modes: 3 – Stimulation, Expression and Mixed.
- Intensity Levels: 9.
- Noise: Less than 45dB, according to the supplied specification.
- Milk Collector Capacity: 180ml / 6oz.
- Recommended Pumping Amount: Within approximately 4oz.
- Charging Port: USB Type-C.
- Compatible Adapter: 5V 1A.
- Approximate Charge Time: 1.5 hours.
- Approximate Operating Time: 140 minutes / approximately 5–6 sessions according to the supplied technical information.
Important Runtime Information
- The supplied marketing description refers to up to 7 pumping sessions on a single charge.
- The more detailed technical specification separately states approximately 140 minutes / 5–6 sessions.
- Because these supplied figures differ, the actual number of sessions should not be guaranteed.
- Runtime will depend on session duration, pumping mode, intensity, battery condition and charging habits.
How to Use
- 1. Assemble: Wash your hands and assemble all components exactly as shown in the Momcozy instructions.
- 2. Position: Centre the nipple correctly within the flange and make sure the pump is securely supported by your bra.
- 3. Begin Gently: Start with a comfortable mode and low intensity setting.
- 4. Adjust: Increase intensity only while pumping remains comfortable.
- 5. Monitor: Check positioning, comfort and the milk level periodically throughout the session.
- 6. Finish: Turn the pump off before carefully removing it.
- 7. Store Milk: Transfer and store expressed milk using appropriate clean containers and current milk-storage guidance.
- 8. Clean: Clean all milk-contact components after use according to the manufacturer's instructions.
Cleaning & Hygiene
- Wash your hands before assembling the pump, expressing milk or handling clean pump components.
- Clean all milk-contact parts after use according to the Momcozy instructions.
- Sterilise only components that the manufacturer specifically confirms are suitable for sterilisation.
- Do not immerse the pump motor or other electrical components in water.
- Allow cleaned components to dry thoroughly in a clean environment before reassembly or storage.
- Inspect the silicone diaphragm, flange, duckbill valves and other milk-contact components regularly for damage or deterioration.
- Replace damaged or worn components with compatible manufacturer-approved parts.
Breast Pump Comfort & Flange Fit
- Correct flange fit is an important part of comfortable pumping.
- The included flange is 24mm; this does not mean 24mm is suitable for every user.
- Your nipple should move appropriately within the flange tunnel without excessive rubbing or discomfort.
- Do not continue increasing suction in an attempt to force greater milk output.
- Pumping should not cause significant or persistent pain.
- If you are unsure about sizing, positioning or pumping technique, consult Momcozy's fitting guidance or a breastfeeding professional.
Expressed Milk Safety
- Use clean containers intended for breast milk when transferring or storing expressed milk.
- Follow current guidance for refrigeration, freezing, thawing and use of expressed breast milk.
- Do not refreeze breast milk that has been fully thawed.
- Check the temperature of warmed milk before feeding.
- Do not microwave breast milk, as microwaving can create hot spots and may affect the milk.
- Discard milk if you have concerns that it has been contaminated or stored outside recommended conditions.
Important Breastfeeding Information
- The amount of milk expressed can vary considerably between individuals and between pumping sessions.
- The volume collected during one pumping session does not by itself determine or diagnose your overall milk supply.
- Comfort, flange fit, pumping frequency, time of day and individual feeding circumstances can all affect expression.
- If you are concerned about your baby's feeding, weight gain, milk intake or your milk supply, seek advice from a midwife, health visitor, breastfeeding specialist or healthcare professional.
Important Product Claim Information
- The supplied description refers to the S12 Pro as “hospital-grade”; however, no specific technical standard or clinical definition supporting that term has been supplied.
- For that reason, this listing does not rely on “hospital-grade” as a guarantee of clinical performance.
- Claims regarding faster pumping, maximum milk output, painless pumping or completely leak-free use should not be interpreted as guaranteed results.
- Individual comfort, expression volume and pumping performance will vary between users.
What’s Included?
- 1 x Pump Motor.
- 1 x 180ml Milk Collector.
- 1 x 24mm Silicone Flange.
- 1 x Silicone Diaphragm.
- 2 x Duckbill Valves.
- 1 x Linker.
- 1 x USB Cable.
- 1 x Storage Bag.
- This is a single wearable pump kit, not a pair of pumps.
- A 5V 1A power adapter is referenced as compatible but is not listed among the supplied package contents.
Why Buy From Hush Little Baby?
- UK-based baby and nursery retailer.
- Carefully selected products from trusted baby and nursery brands.
- Friendly customer support for product and order enquiries.
- Secure online ordering for convenient shopping from home.
Delivery Information
Estimated delivery is typically 3–5 working days. Delivery times may vary depending on product type, supplier processing and courier service.
Returns & Support
Returns are handled directly by Hush Little Baby in line with our returns policy. Customer support is available Monday to Friday.
Business & Fulfilment
Hush Little Baby is operated by James Phillipson as a UK sole trader. Some items may be dispatched from trusted UK or European distribution partners, but all customer service, returns and order support are handled directly by Hush Little Baby.
