Introduction
Thank you for choosing the Momcozy M5 Smart APP Controlled Wearable Breast Pump. This manual provides essential information for the safe and effective use of your breast pump. Please read it thoroughly before first use and keep it for future reference.
Setup
1. Unboxing and Components
Carefully unpack all items from the carrying case. The Momcozy M5 Smart comes with the following components:
- 2 Pump Motors
- 2 Milk Collectors
- 2 24mm Flanges
- 2 Flange Covers
- 2 Diaphragms
- 2 Valves
- 2 17mm Flange Inserts
- 2 19mm Flange Inserts
- 2 21mm Flange Inserts
- 2 USB Type-C Cables
- 1 Flange Size Ruler
- 1 User Manual
- 1 Quick Start Guide
- 1 Storage Case

Image: All components of the Momcozy M5 Smart Breast Pump, including two pump units, various flange inserts, charging cables, and documentation, neatly arranged within its storage case.
2. Assembly
Assemble the breast pump by carefully connecting the components. Ensure all parts are securely fitted to maintain proper suction.
- Insert the valve into the milk collector.
- Place the diaphragm onto the milk collector, ensuring a tight seal.
- Attach the flange (or appropriate insert) to the milk collector.
- Secure the pump motor onto the assembled milk collector.

Image: A visual guide demonstrating the simple assembly of the Momcozy M5 Smart Breast Pump, highlighting the four main parts.
3. Flange Sizing
Correct flange sizing is crucial for comfort and efficiency. Use the provided nipple measure tool to determine your ideal flange size. The M5 Smart comes with four flange sizes (17/19/21/24mm) to ensure a personalized fit.

Image: A visual representation of different flange sizes (15mm, 17mm, 19mm, 21mm, 24mm, 27mm) and a nipple measure tool to help users select the correct size for optimal comfort and milk expression.
4. Charging
Charge the pump motors using the provided USB Type-C cables. A full charge takes approximately 2 hours and provides enough power for up to 6 pumping sessions.

Image: The Momcozy M5 Smart Breast Pump and its charging cables, illustrating the charging process and battery life.
5. App Connection
Download the Momcozy APP from your smartphone's app store. Follow the in-app instructions to pair your M5 Smart breast pump for remote control and tracking features.

Image: A smartphone displaying the Momcozy app, which allows users to control the M5 Smart breast pump and monitor their lactation data.
Operating Instructions
1. Modes and Suction Levels
The M5 Smart offers 3 customizable modes and 9 suction levels to personalize your pumping experience:
- Stimulation Mode: Quick, gentle suctions to initiate milk flow.
- Expression Mode: Deeper, slower suctions for efficient milk expression.
- Mixed Mode: Combines stimulation and expression for optimal comfort and milk output.
Adjust modes and suction levels directly on the pump unit or via the Momcozy APP.

Image: A graphic depicting the three distinct pumping modes (Stimulation, Expression, Mixed) available on the Momcozy M5 Smart, explaining their purpose in the pumping cycle.
2. Micro-vibration Technology
The M5 Smart incorporates micro-vibration technology to gently encourage milk flow and clear milk ducts, potentially leading to more efficient pumping sessions.

Image: An animated diagram illustrating the micro-vibration technology within the breast pump, designed to stimulate milk flow and clear ducts.
3. Hands-Free Use
The compact and lightweight design of the M5 Smart allows for discreet, hands-free pumping. Simply place the assembled pump inside your nursing bra and operate it remotely via the app or directly on the unit.

Image: A woman is shown comfortably wearing the Momcozy M5 Smart Breast Pump while performing daily activities, demonstrating its hands-free and discreet nature.
Video: This video demonstrates the Momcozy M5 Smart Breast Pump's hands-free functionality, showing how it can be worn discreetly and used while performing various tasks.
Maintenance
1. Cleaning
The M5 Smart is designed with minimal parts for easy cleaning. Disassemble all milk-contact parts immediately after each use. Wash with warm soapy water and rinse thoroughly.

Image: A person is shown cleaning the individual components of the Momcozy M5 Smart Breast Pump under a kitchen faucet, emphasizing its easy-to-clean design.
2. Sterilization
All milk-contact parts are made from BPA-free, food-grade silicone and are heat safe up to 212°F (100°C). Sterilize parts by boiling for 3-5 minutes or using a steam sterilizer.

Image: The Momcozy M5 Smart Breast Pump components are displayed alongside icons indicating they are BPA-free, made of food-grade silicone, and safe for sterilization.
3. Part Replacement
For optimal performance, it is suggested to replace certain parts like valves and diaphragms every 1-3 months, depending on usage.
Troubleshooting
- No Suction or Weak Suction: Ensure all parts are correctly assembled and form a tight seal. Check that the valve and diaphragm are not damaged or worn.
- Pump Not Turning On: Verify the battery is charged. Connect the pump to the charger and try again.
- App Connectivity Issues: Ensure Bluetooth is enabled on your phone and the pump is within range. Restart both the app and the pump if issues persist.
- Milk Leakage: Check your flange size using the nipple measure tool. An incorrect flange size can lead to leakage. Ensure the milk collector is not overfilled.
Specifications
| Brand | Momcozy |
| Model Number | BP380 |
| Package Dimensions | 11.14 x 7.2 x 4.49 inches |
| Item Weight | 2.65 Pounds |
| Modes | Stimulation, Expression, Mixed |
| Suction Levels | 9 |
| Flange Sizes Included | 17mm, 19mm, 21mm, 24mm |
| Battery Life | Up to 6 sessions per full charge |
| Charging Time | Approx. 2 hours |
| Material | BPA-Free, Food-Grade Silicone |
| Additional Features | App Control, LCD Display, Lightweight, Portable, Micro-vibration Technology |
Warranty
For detailed warranty information, please refer to the official Momcozy website or contact their customer support directly. Warranty terms may vary based on region and purchase date.
Support
If you have any questions, concerns, or require assistance with your Momcozy M5 Smart Breast Pump, please visit the Momcozy Official Store or contact their customer service team.
Video: An official Momcozy video showcasing the M5 Smart Breast Pump's features and benefits, emphasizing its role in providing comfortable and convenient care for mothers.