Momcozy S12 Pro Wearable Breast Pump

Introduction

The Momcozy wearable breast pump is designed for breastfeeding mothers to express and collect breast milk. It creates a vacuum around the nipple to draw out milk, which is collected in a milk collector. The device features stimulation, let-down, and mixed modes. The milk collection set includes a silicone membrane to physically separate the milk path from the vacuum system, preventing milk from entering the vacuum system. The device is intended for single user use.

Warnings and Precautions

Warning signs and graphic symbols in this manual are intended to help you use the product safely and correctly, and to prevent injury to yourself and others. They are described as follows:

Symbol Descriptions

CE LOGO: Conforms to European health, safety, and environmental protection standards.

UKCA LOGO: Conforms to United Kingdom conformity assessment standards.

Hold tørr: Keep dry.

Søylegrense 5 lag: Column limit 5 layers (likely related to packaging).

Resirkulering LOGO: Indicates the product is recyclable.

Se i instruksjonsmanualen: Refer to the instruction manual.

LOT: Batch code.

Produkter med matkontakt: Products intended for contact with food.

FC LOGO: FCC (Federal Communications Commission) logo, indicating compliance with US regulations.

SN: Serial number.

IP22: Ingress Protection rating. First digit '2' means protection against solid objects larger than 12.5mm. Second digit '2' means protection against vertically falling water drops when the enclosure is tilted up to 15°.

Bruk innen dato: Use by date.

MR: Indicates the device is not tested for use in an MRI environment and should not be used in such conditions.

Avhending i samsvar med direktiv 2012/19/EU (WEEE): Disposal in accordance with the WEEE Directive.

UK REP: UK Authorized Representative.

EC REP: EU Authorized Representative.

Fransk ERP-innpakning: French ERP packaging (Energy-related Products).

Contraindications

Do not use this pump if you have an active implanted device that could be affected by a magnetic field (e.g., Pacemaker or implantable cardiac defibrillator).

Safety Information

When using electrical products, the following basic safety information must always be followed. This is especially important when children are present.

4.1 Warnings

1. Do not use this device if you have a pacemaker, implantable cardiac defibrillator, or other implanted metallic or electronic device. Such use can lead to electrical interference or death.
2. This breast pump is not intended for use by persons (including children) with reduced physical, sensory, or mental capacities, or who lack experience or knowledge. Such persons may only use the breast pump if they receive guidance or have received sufficient instruction on the use of the device from a person responsible for their safety.
3. Danger: To reduce the risk of injury/death from electric shock:
   • Always unplug from electrical appliances immediately after charging.
   • Do not use while bathing, showering, driving, or swimming.
   • Do not pick up electrical appliances that have fallen into water. Immediately unplug the adapter from the power outlet.
4. The Momcozy wearable breast pump is a personal care item and should not be shared between mothers or sold from one mother to another for hygienic reasons. Such actions will void the warranty.
5. If you are infected with Hepatitis B, Hepatitis C, or HIV (Human Immunodeficiency Virus), pumping milk with the Momcozy wearable breast pump will not eliminate the risk of transmitting the virus to your baby through breast milk.
6. Close supervision is necessary when the product is used near children or disabled persons. Do not allow children or pets to play with the motor unit, packaging material, or accessories.
7. Use the product only as intended and described in this manual.
8. Do not use accessories or components from other milk collection systems than those recommended by the manufacturer.
9. Check the power adapter before charging. Never use a damaged power adapter.
10. Never leave the product unattended while charging.
11. Keep the product and all accessories away from heated surfaces.
12. Never use while sleeping or tired.
13. Do not use in rooms where aerosol spray products are used, or where oxygen is administered.
14. Do not use the device around explosives or flammable materials, in MRI environments, in pressure chambers, near fireplaces or radiators.
15. Avoid suffocation by the charging cable.
16. Users are not permitted to repair the product. Doing so will void the warranty. Send to the manufacturer or a franchise distributor for repair.
17. Always turn off the breast pump before removing the pumping part from the breast to release the vacuum.
18. Electric breast pumps designed for single users should never be rented out or shared.
19. Never use the breast pump while pregnant, as pumping may induce labor.
20. The highest temperature of the part in use can reach a maximum of 43.9 °C (111 °F). Excessive temperature can cause burns. Ensure the skin on the breast is not damaged before use. Turn off the device if you feel very hot. To avoid low temperatures or burns, the continuous usage time should be a maximum of 30 minutes each time. Intervals between uses must be at least five minutes to allow the device to cool down.
21. Product Lifespan: The device does not have a shelf life. The product's lifespan is 500 hours. The expected operating life of the washable parts is one to three months. Check that the product functions normally before use. Using it beyond its lifespan may lead to poorer product function, such as the inability to control vacuum properly. Excessive vacuum can cause injury.
22. This device can be used by persons with reduced physical, sensory, or mental capacities, or persons with lack of experience and knowledge, if they have received guidance or instruction on the use of the device in a safe manner and understand the hazards that may arise.
23. Children must not play with the device.
24. Cleaning and maintenance must not be performed by children without supervision.
25. Disposal of batteries in fire or hot oven, mechanical crushing or cutting of batteries can lead to explosion.
26. Leaving a battery in an environment with extremely high temperatures can result in explosion or leakage of flammable liquid or gas.
27. A battery subjected to extremely low pressure can lead to explosion or leakage of flammable liquid or gas.

4.2 Precautions

• Do not place or store where the product can fall or be pulled into a bathtub, sink, or swimming pool.
• Do not place or drop the product into water or any other liquid.
• Do not immerse in any form of liquid, regardless of the reason, or expose the unit to extreme shocks, such as dropping the pump on the floor.
• Do not pump for more than five minutes at a time if you are unable to express milk. Try again later in the day.
• If you feel discomfort, you can break the vacuum by placing a finger between your breast and the breast flange.
• Discontinue use if irritation or discomfort occurs and seek help from a healthcare professional.
• Stop using the power adapter immediately if the power adapter's casing or cables become loose, separate, or frayed. Contact the manufacturer of the device. Stop using the device immediately if you observe smoke or fire from the pump unit or power adapter.

Note: Stop pumping immediately if you feel high heat from the breast pump while pumping. Remove the pump.

Note: Avoid direct sunlight on the main unit.

Product Description

The product mainly consists of the main unit and the milk collection set.

Figure 1: Device Description shows the components labeled 1 through 7.

Figure 2: Control Panel shows the control panel with indicators and buttons.

Description of the Breast Pump Unit

Other Accessories Include:

• Breast Flange Cover
• Size Ruler for Breast Flange
• Quick Start Guide
• User Manual
• Silicone Valve

Figure 2: Control Panel

1 LED Screen: Displays information.

2 Battery Level Indicator: Shows remaining battery life.

3 Mode Selection: Cycles through different pumping modes.

4 Power / Pause: Turns the device on/off or pauses pumping.

5 Decrease / Increase: Adjusts suction strength.

6 Charging Port: For connecting the charger.

Description of Control Panel

Description of Battery Level Indicator

User Instructions

6.1 Battery Charging

Ensure the product is charged before first use. The breast pump is powered by an internal rechargeable lithium battery. The product is packaged with a charging cable (USB 2.0/Type-C line) but not a power adapter. You must purchase a power adapter separately. Ensure the adapter is compatible with USB 2.0. The input power of the adapter should be AC 100~240V 50/60 Hz, and the output power should be DC 5V 1A.

• When the first battery indicator light flashes, it means the battery is low and there are approximately 30 minutes of usage time remaining. Ensure you charge the device in time.
• When the device is fully charged, it can be used for approximately 5-6 sessions (around 240 minutes) of pumping, with 30 minutes per session.

Figure 3: Battery Level Indicator shows the indicator lights.

Charging the Battery:

1. Insert the USB end of the charging cable into the USB port of the power adapter.
2. Plug the power adapter into an AC socket.
3. Insert the Type-C end of the charging cable into the charging port.

Figure 4: Charging Port Location shows the charging port.

The device takes approximately 130 minutes to fully charge. During charging, the battery indicator lights up one by one to show the increasing battery percentage. The lights then turn off and repeat this process until the pump is fully charged. The four lights will always be white when the battery is fully charged.

Unplug the power adapter from the socket, and disconnect the charging cable from the power adapter and the main unit after charging is complete.

⚠️ Warning: The breast pump cannot be used while charging! The charging cable is only for connecting the power adapter to the Momcozy wearable breast pump unit for charging. Do not connect any other equipment with the cord, as it may cause electric shock!

⚠️ Warning: Stop using the power adapter immediately if its casing or cables become loose, separate, or frayed. Contact the power adapter manufacturer. Stop using the charging cable immediately if it is damaged, broken, or kinked. Contact the manufacturer and replace it with a new one. Stop using the device immediately if you observe smoke or fire from the pump unit or power adapter.

⚠️ Warning: Using the wrong type of adapter or a poor-quality one can reduce the device's safety and lead to property damage and health risks. Purchase an adapter from professional stores that meet IEC 60601-1 and IEC 60601-1-2 standards. Ensure the adapter output is DC 5V 1A.

Notes:

• Normally, the battery can be recharged approximately 500 cycles.
• If the battery has a shorter usage time than before after being fully charged and you wish to replace it, do not attempt to replace the rechargeable battery yourself. Contact the manufacturer to have it replaced. Disassembling and replacing the battery yourself can lead to damage to the main unit and the battery.
• When the product is not in use for a long time, the battery will slowly discharge. Charge the device every three months to prevent battery damage due to low voltage over time.

6.2 Cleaning and Disinfection

6.2.1 General Description/Terms

Providing breast milk is one of the best things you can do for your baby's health and development. Pumping milk is a way to ensure your baby receives breast milk. Keeping the pump clean is crucial. Bacteria grow quickly in breast milk and milk residue that sticks to the pump parts. Following these steps can prevent contamination and protect your baby from infection. If your baby was born prematurely or has other health challenges, healthcare professionals may have additional recommendations for safe breast milk pumping.

1) BEFORE EACH USE

• Inspect and assemble a clean pump set.
• Clean the pump motor with disinfectant wipes.

2) AFTER EACH USE

Store milk safely: Use breast milk storage bags or clean, food-grade containers to store excess breast milk. Ensure containers are made of glass or plastic and have tight-fitting lids. Label them with the date and time and refrigerate immediately, or store in a cooler bag with ice packs.

Clean the pump area: Clean the pump motor with disinfectant wipes.

3) Parts that need cleaning and sterilization

Clean and sterilize all parts that come into contact with the breast and breast milk before first use and after each use.

• Parts that come into contact with milk: parts of the milk collection set including the double-sealed breast flange, connector, membrane, valve, and milk collector.
• Parts that only come into contact with the skin of the breast: Double-sealed breast flange.

4) Before cleaning/disinfection:

• Wash your hands thoroughly with soap and water for at least 20 seconds.
• Disassemble the parts as follows:

Figure 5: Shows disassembly of the main unit.

Figure 6: Shows detaching the breast flange from the milk collector.

Figure 7: Shows detaching the connector from the milk collector.

Figure 8: Shows detaching the membrane and valve from the connector.

6.2.2 Cleaning and Sterilization of Parts in Contact with Milk

Step 1: Cleaning

Clean the device manually! It has not been verified that using a dishwasher for cleaning and disinfection of the product is safe.

⚠️ Warning: Do not use antibacterial or abrasive cleaning agents to wash the pump parts. This can cause damage.

1. Gather these items:
   • Soap and warm water
   • Drinking quality water
   • Clean wash basin used only for infant feeding articles
   • Clean brush used only for infant feeding articles
   • Unused dish towel or paper towel
2. Rinse: Rinse the parts of the milk collection set and any other feeding articles by holding them under running water to remove residual milk or dirt. The water can be warm or cold, depending on your preference.

Figure 9: Illustrates rinsing.

3) Wash milk collection parts:

• Place the parts from the milk collection set in a clean container used only for infant feeding articles. Do not wash directly in the sink as it may contain bacteria that can contaminate these articles.
• Soak the parts from the milk collection set in warm soapy water (104-140°F / 40-60°C) for 3-5 minutes.

Figure 10: Shows parts soaking.

• Use a clean brush used only for infant feeding articles.

4) Rinse again: Rinse by holding the parts under running water or by soaking them in fresh water in a separate container used only for cleaning infant feeding articles. If there is still dirt, repeat step 3 and rinse again until no visible dirt remains.

5) Air dry thoroughly: Place the parts from the milk collection set, wash basin, and bottle brush on a clean, unused dish towel or paper towel in an area protected from dirt and dust. Do not rub or pat the parts with a dish towel, as this can transfer bacteria to the parts!

Figure 11: Illustrates air drying.

6) Clean wash basin and bottle brush: Rinse the wash basin and brush carefully and air dry after each use. Wash them every other day by hand with warm soapy water. Wash the basin and brush after each use if your baby is under three months old, is premature, or has a weakened immune system due to illness (like HIV) or treatment (like chemotherapy).

6.2.3 Cleaning / Disinfecting Other Parts

The main unit casing needs to be cleaned and sterilized before first use and after each use. Other parts do not need to be in contact with the body or milk during pumping and only need to be cleaned when dirty.

Clean/disinfect parts at room temperature (5°C - 40°C) as described below:

Gather these items:

• Disinfection
• Wet wipes with 70% isopropyl alcohol
• Clean, soft cloth

Cleaning Method:

1. Wash your hands with disinfectant before performing this cleaning procedure.
2. Remove residue from the main unit and charging cable using a clean, soft cloth.
3. Use a wet wipe with 70% isopropyl alcohol to clean the parts until no visible contamination remains.
4. Dry the device by placing it at room temperature for 10 minutes to allow any remaining cleaning solution on the product to evaporate.

Disinfection Method:

Clean the main unit casing using the above method before disinfection.

1. Disinfect the main unit casing with a soft cloth moistened with 70% isopropyl alcohol for three minutes.
2. Dry by placing the main unit at room temperature for 10 minutes to allow any remaining cleaning solution on the product to evaporate.

User Guide

6.3.1 Preparations Before Use

⚠️ Warning:

• Wash hands with soap and water, inspect, and assemble the clean pump set.
• Pump Session Duration: This product is powered by a rechargeable lithium battery. When fully charged, it can be used for 7-8 sessions (around 240 minutes of pumping), 30 minutes per session. A typical pumping session lasts about 10-15 minutes per breast, but you should only pump for as long as it is comfortable and productive.

1. Choosing Breast Flange Size

The Momcozy wearable breast pump comes with a 24mm silicone flange. If the included breast flange does not fit, you can find different breast flanges and flange inserts available for purchase on Amazon or momcozy.com. Search for "momcozy" to find the flange size and insert that fits you.

Figure 15: Choosing the Right Size illustrates flange sizing.

2. Stimulate the Nipple

• Stimulate the nipple to its full size (do not skip this step!).
• Place the nipple in the smallest hole it fits comfortably without pressing.
• Select the hole that comfortably fits the base of your nipple.
• Find your measurement based on the size chart.

3. Test Flange Fit

A. To find the correct breast flange size, ensure you place the flange correctly on your breast.

B. Press the breast flange against your breast until there is no gap. Ensure your nipple is centered in the breast flange tunnel.

Figure 16 and Figure 17 show correct and incorrect fits.

• For Too Small: If your nipple rubs against the inner wall of the breast flange, the flange is too small for you.
• Fits Well: The nipple moves freely without rubbing against or touching the inner wall of the breast flange, and almost no areola is drawn in during pumping.
• For Too Big: If a large part of the areola is drawn in, the breast flange is too big for you.

4. Find the Right Bra

Figure 18 shows bra features. Figure 19 and Figure 20 illustrate how to secure the pump in a bra.

• Made of stretch material
• Without underwire or padding
• Has an opening
• Full coverage

NO GAP: When placing the pump in your bra, the silicone flange of this pump should be pressed tightly against your skin without any gaps.

IF IT MOVES: If the pump moves during use, tighten the bra strap to adjust the pump, or choose a different bra.

5. Recommended Position

⚠️ Warning: Sit or stand while pumping to prevent milk leakage. This pump should not be used while lying flat or sleeping. This is to ensure correct orientation is maintained during use.

POSITION: Ensure the pump and milk collector are always in a vertical position. Otherwise, milk will spill out.

Figure 21: Correct Position illustrates the recommended posture.

6.3.2 Assembling the Pump

⚠️ Warning: Ensure that the breast pump parts that come into contact with milk or the breast have been cleaned and disinfected.

⚠️ Warning: Be careful when you have disinfected the breast pump parts by boiling them. They can be very hot. To avoid burns, only assemble the breast pump when the disinfected parts have cooled down.

Wash your hands thoroughly with soap and water before touching the breast pump parts and your breasts to avoid contamination. Avoid touching the inside of the milk collection set.

Notes:

• Correct placement of the double-sealed breast flange, membrane, milk collector, valve, etc., is important for the breast pump to create proper vacuum.
• Before each use, inspect each component for cracks, chips, tears, discoloration, or deterioration. If damage to the device is detected, stop using it until the parts are replaced.

Wash your hands thoroughly with soap and water and assemble the pump as follows:

Figure 22: Shows washing hands.

Figure 23: Shows inserting the silicone membrane.

1. Wash hands thoroughly with soap and water.

2. Insert the silicone membrane into the connector and apply light pressure around the edges until the silicone membrane seals tightly around the connector.

Figure 24: Shows connecting the silicone valve.

Figure 25: Shows attaching the assembled connector to the milk collector.

3. Connect the silicone valve with the end of the connector and apply light pressure to slide the silicone valve so it sits snugly in the connector.

4. Insert the assembled connector into the milk collector and align the "ear notch" on the connector with the inner groove of the milk collector. Press the silicone membrane down onto the round hole on the milk collector to ensure a snug fit.

Figure 26: Shows connecting the breast flange to the main unit.

Figure 27: Shows the final assembly.

5. Connect the breast flange to the main unit. Ensure the breast flange sits snugly around the edge by pressing it down with your thumbs.

The breast pump is now ready for use.

6. Insert the cylindrical protrusion found on the milk collector into the hole on the pump motor. Then align the groove on the milk collector with the notch on the pump motor.

6.3.3 Pumping Instructions

⚠️ Warning:

• Always turn off the breast pump before removing it from the breast to release the vacuum.
• Do not pump for more than five minutes at a time if you fail to express milk. Try again later in the day.
• If the process becomes very uncomfortable and painful, stop using the pump and consult a healthcare professional.

⚠️ Warning: Monitor the milk level during pumping to ensure it does not overflow.

1. Adjustment

A. Ensure the pump is securely fitted around the breast without gaps before starting to pump (Figure 28).

Figure 28: Illustrates proper fit.

B. To adjust, hold the breast flange against your breast to see if your nipple is centered in the flange tunnel. You may need to lean forward.

C. Once adjusted, look through the breast flange to ensure your nipple is centered before pumping. The tip of the nipple should NOT touch the top, sides, or bottom of the flange tunnel. If it does, try again.

Figure 29: Correct Adjustment (Milk Expression) vs. Incorrect Adjustment (Try Again) shows proper nipple centering.

Notes:

• Correct nipple adjustment is key to comfortable expression and results.
• The nipple must be placed correctly in the flange tunnel before pumping to avoid discomfort.
• Refer to section 7.3 User Guide - Choose Breast Flange Size.

2. Secure the Pump in the Bra

Ensure the pump is in place in the bra by pressing the pump tightly against your breast. Tighten your bra to hold the pump in place if necessary, and start pumping.

Figure 30: Illustrates securing the pump in the bra.

3. Start Pumping

Do not let the pump slide out of place in your bra; follow the step-by-step instructions. Disconnect the charger before use.

A. Turn on the pump

Long press the On/Off/Pause button for two seconds to turn on the pump.

• When using the pump for the first time, Mixed Mode is the default mode.
• The default suction level is Level 1 (the LED shows suction level 1).

B. Choose Mode

Modes: Stimulation, Let-down, and Mixed Modes. When you first start using the pump, the default setting is suction level 1 in Mixed Mode. The pump remembers and starts with the last used suction strength and mode the next time you use it. Short press the mode selection button to switch between the three modes.

C. Choose Vacuum Level

The Momcozy pump has 9 vacuum pressure settings for each mode. This gives you control over what feels comfortable and what works most effectively in all modes. When you feel the vacuum pressure on your nipple, you can use the Increase/Decrease buttons to adjust the vacuum pressure and find your preferred setting in all modes. The LED screen turns off after 20 seconds of inactivity. Activate the LED screen again by pressing any button.

Tips: Higher vacuum pressure does not always mean a larger volume of milk. Exposing your nipple to excessive stress can reduce milk production. Always ensure you pump at a comfortable level. If you don't feel suction, check if the pump is assembled correctly.

⚠️ Warning: The Momcozy pump does not support use while charging. Always disconnect the charger and close the charging port before use.

The Momcozy pump must not be used while lying flat, participating in strenuous activities, or performing activities with a risk of injury.

Using the breast pump should not cause pain. Do not try to express milk with a vacuum setting that is too high or uncomfortable. If you experience excessive pain during pumping, stop pumping, break the seal around the nipple, and end the session.

4. Pause / Start Pump

To pause while pumping, briefly press the On/Off/Pause button. The mode indicator will blink. Press any button to resume the pumping session.

5. Turn off Pump

Long press the On/Off/Pause button for two seconds to turn off the pump. Additionally, the pump will automatically turn off after 30 minutes of pumping. Note: Pause/start pump, mode, and vacuum level will not reset the pumping time.

Note: A typical pumping session lasts about 10-15 minutes per breast, but you should only pump for as long as it is comfortable and productive.

6. Remove Pump

Use a finger to break the seal between the breast flange and breast tissue. Lean forward slightly to remove the pump from your breast after the pumping session. Keep the flange opening upwards to prevent milk from spilling.

Figure 31: Illustrates removing the pump.

Users are advised to stop the pumping session when the milk level in the milk collector reaches 120 ml to prevent overflow. After finishing milk collection, pour the milk into other milk collectors with lids or storage bags promptly. Screw the lid tightly onto the milk collector and store the milk.

⚠️ Warning: The milk collectors included are intended for collecting milk during pumping. Use a different milk collector with a lid if you need to feed the baby or store breast milk.

6.4 Milk Storage

6.4.1 Correct Milk Storage

⚠️ Warning: Immediately refrigerate or freeze the milk, or store at a temperature of 16°C - 25°C (60°F - 77°F) for 2-4 hours before feeding your baby.

Following recommended storage and preparation techniques can maintain the safety and quality of breast milk for the baby's health. These are general guidelines for storing human milk at different temperatures. Various factors affect how long human milk can be stored safely, including milk volume, room temperature when the milk was pumped, temperature fluctuations in the refrigerator and freezer, and environmental hygiene.

Store Breast Milk After Pumping:

• Refrigerate the milk immediately after it has been pumped, if possible. You can place it in the refrigerator, a cooler container, or an insulated cooler bag, or freeze it in small portions (2 to 4 ounces/0.5-1 dl) for later use.
• Use breast milk storage bags or clean, food-grade containers to store excess breast milk. Ensure the containers are made of glass or plastic and have tight-fitting lids.
• Avoid bottles with the recycling symbol 7, which indicates the container may be made of plastic containing BPA.
• Remove air before sealing.
• Lay the bags flat in the freezer. To prevent the bags from sticking together, separate them with paper towels.
• Never store breast milk in disposable bottles or bags not intended for breast milk storage.
• Gently swirl the container to mix the fatty part of the breast milk that may accumulate at the top with the rest of the breast milk. Do not shake the milk, as this can break down some of the milk's valuable components.
• Freshly expressed or pumped milk can be stored:

These guidelines apply only to full-term babies and may vary for premature or sick babies. Check with your healthcare provider.

Storage Tips:

• Clearly label the storage container with the date the milk was pumped. Include the baby's name if you are providing the milk to healthcare personnel.
• Do not store breast milk in the refrigerator or freezer door. This protects the milk from temperature changes when the door is opened and closed.
• Freeze pumped breast milk immediately if you do not think you will use it within four days. This protects the quality of the breast milk.
• When freezing breast milk:
  • Store small amounts to avoid wasting milk that may not be used. Store 2 to 4 ounces (0.5-1 dl) in each container, or the amount offered at a meal.
  • Breast milk expands when frozen, so leave a little space at the top of the container.
• When traveling, breast milk can be stored in an insulated cooler bag with ice packs for up to 24 hours. Upon arrival, use the milk immediately, refrigerate, or freeze it.

6.4.2 Correct Thawing of Breast Milk

• Always thaw the oldest milk first. Remember first in, first out. Over time, the quality of breast milk may deteriorate.
• There are several ways to thaw breast milk:
  • In the refrigerator overnight.
  • Placed in a container with warm or lukewarm water.
  • Under running lukewarm water.
• Never thaw or heat breast milk in a microwave. Microwaves can destroy the nutritional content of breast milk and can create hot spots that can burn the baby's mouth.

If you thaw breast milk in the refrigerator, it must be used within 24 hours. Start counting the 24 hours when the breast milk is completely thawed, not from when you took it out of the freezer.

When breast milk is at room temperature or warmer, it must be used within two hours.

Never refreeze breast milk once it has been thawed.

7. Storage Conditions

How to Store the Pump

• Short-term storage: Keep the breast pump away from direct sunlight. Store the breast pump and accessories in a safe, clean, and dry place, away from children.
• Long-term storage: First, charge the pump before long-term storage to extend its usage time. Second, store it away from direct sunlight to avoid discoloration. Third, clean and dry the washable parts before storing them.
  • Temperature: -20 to 60 °C / -4 to 140 °F
  • Relative Humidity: 15% - 90%
  • Ambient Pressure: 90 to 106 kPa

8. Specifications

9. Maintenance and Replacement Parts

The device contains no user-serviceable parts: Opening or manipulating this device will void the warranty. If the device requires repair, it should be returned to the equipment supplier or directly to the dealer. Any modification is prohibited.

The MANUFACTURER will provide circuit diagrams, component part lists, descriptions, calibration instructions, or other information upon request to assist SERVICE PERSONNEL in repairing parts designated by the MANUFACTURER as repairable by SERVICE PERSONNEL. When the product is not in use for a long time, the battery will slowly discharge. Charge the device every three months to prevent battery damage due to low voltage over time.

10. Declaration of Conformity

EU Declaration of Conformity: Shenzhen Root Innovation Technology Co., Ltd. hereby declares that this device complies with the essential requirements and other relevant provisions of the LVD Directive 2014/35/EU and the EMC Directive 2014/30/EU.

11. Troubleshooting

Note: If the above methods do not solve the problem, contact the manufacturer. See the last page for contact information.

12. Disposal

Do not dispose of this product in household waste, but deliver it to a collection point for recycling of electronic equipment and batteries at the end of the product's life. Electronic and electrical waste can potentially have a harmful effect on the environment. Improper disposal can lead to the accumulation of harmful toxins in the air, water, and soil, which can harm human health. You are obliged to dispose of the device correctly. Contact your local municipality for information on disposal.

13. Warranty

Contact the manufacturer if you have claims under the warranty. For information, see the last page of this user manual. If you need to send in the device, include a copy of the receipt along with a clear description of the damage.

The warranty terms are as follows:

1. The warranty period for the device is one year from the date of purchase. If you have a warranty claim, the date of purchase must be proven by a sales receipt or invoice.
2. Repairs under warranty do not extend the warranty period for either the device or replacement parts.
3. The following cases are excluded under the warranty:
   • All damage resulting from improper handling, e.g., failure to follow user instructions.
   • All damage resulting from repairs or manipulation performed by the customer or unauthorized third parties.
   • Damage occurring during transport from the manufacturer to the customer or during transport to the service center.
   • Accessories subject to normal wear and tear.
   • Damage to the device due to private disassembly.
   • Liability for direct or indirect consequential damages caused by the device is excluded, even if the damage to the device is accepted as a warranty claim.

14. Travel and International User Declaration

Since the performance of the Momcozy wearable breast pump can be affected by the external environment, due to uncertainty and instability in travel environments, do not use the device during air travel.

The Momcozy wearable breast pump can be used internationally, but must be stored in an environment as specified in this user manual. Check that the input power of the power adapter is AC 100~240V 50/60 Hz and that the output power is DC 5V 1A. Also, ensure you have a converter to convert to the correct voltage in the country you are traveling to. To ensure the Momcozy wearable breast pump is not affected during transport, check the following items before use to ensure it functions normally:

• Check the Momcozy wearable breast pump to ensure it is damage-free, and check the condition of the Momcozy wearable breast pump before each use to ensure it functions normally. If anything is abnormal, stop using it.

15. Manufacturer Information

Manufacturer: Shenzhen Root Innovation Technology Co., Ltd.

Address: #2-201, Floor 2, Hasee Computer Building, No.2 Beier Rd, Bantian Street, Longgang, Shenzhen, Guangdong, China, 518129

E-mail: support@momcozy.com

Contact us if you need help setting up, using, or maintaining the device, or to report unexpected functionality.