Momcozy M6 Double Breast Pump

The Momcozy M6 Double Breast Pump is a wearable, hands-free double electric breast pump that sits inside your bra, so you can express both sides at once without being tethered to a table or a plug point. Built on Momcozy's Mobile Style design, it's made for parents who want to keep moving — pumping while you're out for coffee, running errands, or in the middle of a meeting rather than pausing your day around each session.

Because it's a double pump, you express from both breasts at the same time, which can help make the most of the time you have. You get three modes (Stimulation, Expression and Mixed) and nine adjustable suction levels, so you can dial in the rhythm and strength that feels comfortable for you rather than working around fixed settings. Each pump unit is compact and light at around 10.12 oz, and runs quietly at under 50 dB.

Fit and comfort

Fit matters more than maximum suction when it comes to comfortable, effective expressing, and the M6 is built around a 24 mm flange with a set of silicone flange inserts (21 mm, 19 mm and 17 mm) so you can size down to suit your body. A flange ruler is included to help you find your measurement — a useful thing to have on hand, since flange size isn't reliably guessed from bra size and can change over your feeding journey. Suction runs from -285 to -300 mmHg across the nine levels.

How it works

• Wearable, in-bra collection: Each cup sits inside your bra and collects milk directly, leaving your hands free to hold your baby, work or move around.
• Three modes: A Stimulation mode to encourage let-down, an Expression mode to draw milk, and a Mixed mode that combines the two.
• Nine suction levels: Adjustable strength lets you build up gradually and settle on a level that stays comfortable.
• Rechargeable and portable: Each pump charges over USB Type-C in roughly 2.5 hours (5V / 1A) and gives up to 180 minutes of use, or around 5–6 sessions, between charges.
• Auto shut-off: The pump switches itself off after 30 minutes.

Capacity and handling

Each collection cup holds up to 6.09 oz (roughly 180 ml), with a recommended fill of 5.07 oz or less (about 150 ml) to leave headroom while you pump.

How to use and care

Wash the milk-contact parts with regular dish soap, and boil for 5 minutes if you need to sanitise them. Do not use microwave sterilisation. If you steam sterilise, dry or hot-air dry the parts, keep the temperature within 100°C / 212°F where possible and never exceed 110°C / 230°F — excessive heat can deform the milk collector or flange and reduce suction.

Best For

The Momcozy M6 Double Breast Pump is a great option for parents who:

• Want a hands-free, in-bra pump they can use while moving around, working or looking after baby
• Prefer double pumping to express both sides at once
• Like being able to adjust modes and suction to find a comfortable setting
• Need a rechargeable, cable-free setup for out-and-about and return-to-work routines

It may not be the best fit if you:

• Prefer a traditional flanged pump where you can see the milk flow clearly as you express
• Only need to express occasionally and would rather use a simple manual pump

Disclaimer

Do not use this device if you have a cardiac pacemaker, implanted defibrillator, or any other metallic or electronic implant, as it may cause electromagnetic interference or serious injury. Persistent pain, rubbing or discomfort while pumping is a reason to stop and reassess your fit or seek support from a qualified lactation professional.