1. Product Overview
The Momcozy M6 Wearable Hands-Free Breast Pump is designed for efficient and comfortable milk expression. It features advanced technology to support your breastfeeding journey with convenience and discretion.
- Comfortable Rhythm & Fit: Engineered for enhanced comfort and increased milk production.
- 2nd Gen Motor: Delivers powerful suction up to 295 mmHg with 3 modes (Stimulation, Expression, Mixed) and 9 adjustable levels.
- Quiet and Discreet: Operates at less than 48dB, allowing for private pumping anywhere.
- DoubleFit Flange: Features a soft and hard silicone dual-seal flange for comfort and secure fit.
- Stand-Up Milk Bowl Design: Simplifies milk transfer without spills.
- Custom Fit & Long-Lasting Power: Available in multiple flange sizes (17/19/21/24mm) and provides up to 180 minutes (6 sessions) on a single charge. Large LED display shows time, battery, and intensity.
2. Setup Guide
2.1 Unboxing and Components
Your Momcozy M6 pump package includes the following components:

Image: All components included in the Momcozy M6 Breast Pump package.
- Pump Motor
- Flange (24mm)
- Milk Collector
- Flange Cover
- Diaphragm
- Silicone Valve
- Flange Inserts (17/19/21mm)
- USB Type-C Cable
- User Manual
- Flange Size Ruler
- Operating Instructions
- Storage Case
2.2 Initial Charging
Before first use, fully charge the pump motor using the provided USB Type-C cable and a 5V/2A charging adapter. The battery icon on the LED display will be fully lit and solid when charging is complete.

Image: The Momcozy M6 pump motor connected to its USB-C charging cable, displaying a full battery icon.
2.3 Assembly
Assemble the pump parts as follows:
- Gently push the silicone valve into the milk collector, ensuring there are no gaps.
- Align the milk collector with the flange top and press around to ensure a tight connection.
- Attach the lid with the milk collector and secure it to keep the milk collector clean for next use.
- Attach the pump motor to the assembled milk collector and flange.
Video: Step-by-step guide on how to assemble the Momcozy V1 Pro breast pump components for use.
3. Operating Instructions
3.1 Power On/Off
Long press the power button (2 seconds) to turn the pump on or off.
3.2 Mode Selection
The Momcozy M6 offers 3 pumping modes:
- Stimulation Mode: Quick and short sucking pattern to initiate milk flow.
- Expression Mode: Slow sucking pattern for efficient milk expression.
- Mixed Mode: Combines quick and short sucking with a slow and long sucking pattern.
Press the mode selection button to cycle through the available modes.

Image: The Momcozy M6 pump's display illustrating the three distinct pumping modes and adjustable suction levels.
3.3 Suction Level Adjustment
Each mode has 9 adjustable suction levels. Use the '+' and '-' buttons to increase or decrease the suction intensity to your comfort level.
3.4 Timer Function
The pump features a timer displayed on the LED screen, allowing you to monitor your pumping session duration. The pump also has an auto-shutdown feature after 30 minutes of continuous operation.
Video: Demonstrates how to operate the Momcozy V1 Pro breast pump, including power on/off, adjusting suction levels, and selecting modes.
4. Maintenance and Cleaning
4.1 Disassembly for Cleaning
Before the first use and after each use, disassemble the pump parts that come into contact with milk for thorough cleaning. The pump consists of only 4 easy-to-clean parts.

Image: The Momcozy M6 pump showing its four main components separated for cleaning.
4.2 Washing & Sanitizing
- Wash all milk-contacting parts in warm soapy water for 3-5 minutes.
- Sanitize by boiling water or steaming in a sanitizing pot for 5-10 minutes.
- Do not wash or sanitize the pump motor and tubing.
Warm Tips:
- Wash with water temperature between 104°F-140°F (40°C-60°C).
- Sanitize with water temperature up to 212°F (100°C).
Video: Instructions on how to disassemble, wash, and sanitize the Momcozy V1 Pro breast pump parts.
4.3 Drying
After washing, wipe off any excess water or allow the parts to air dry completely before reassembling.
5. Troubleshooting
If you encounter any issues with your Momcozy M6 breast pump, please refer to the following common solutions:
- No Suction or Weak Suction:
- Ensure all parts are correctly assembled and sealed tightly.
- Check if the silicone valve and diaphragm are properly seated and undamaged.
- Verify the pump motor is fully charged.
- Low Milk Output:
- Adjust the suction level and mode to find what works best for you.
- Ensure you are using the correct flange size for your nipple.
- Relax and try to pump in a comfortable environment.
- Pump Not Turning On:
- Confirm the battery is charged.
- Ensure the power button is pressed and held for 2 seconds.
- Leaking:
- Check that all parts are securely connected and there are no gaps.
- Ensure the milk collector is not overfilled.
If the issue persists, please contact Momcozy customer support.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | Momcozy |
| Model | M6 |
| Suction Power | Up to 295 mmHg |
| Modes | 3 (Stimulation, Expression, Mixed) |
| Suction Levels | 9 levels per mode |
| Battery Life | Up to 180 minutes (6 sessions) |
| Noise Level | Less than 48dB |
| Milk Collector Capacity | 180ml / 6 oz |
| Flange Sizes Included | 17mm, 19mm, 21mm, 24mm |
| Charging Port | USB Type-C |
| Item Weight | 0.79 Kilograms |
| Package Dimensions | 7.76 x 6.34 x 4.72 inches |
| Date First Available | January 1, 2025 |
7. Warranty and Support
For warranty information, product support, or any inquiries regarding your Momcozy M6 Wearable Hands-Free Breast Pump, please refer to the official Momcozy website or contact Momcozy customer service directly. Keep your purchase receipt for warranty claims.
Manufacturer: Momcozy
Seller: Momcozy Official Store