The Momcozy V1 Pro Breast Pump is a double wearable, in-bra electric pump designed to sit inside your bra and express both breasts at once, without tubes running to a separate motor unit sitting on a table. If you're after a hands-free pump you can wear while getting on with the day, this is a double-sided setup that expresses into two collection cups worn against the body.
It offers 300 mmHg of suction with 15 suction levels and 3 fine-tuned rhythms, so you can adjust the strength and pattern to what feels comfortable for you rather than being locked into a single setting. Suction preferences vary from person to person and can even change during a session, so having a wide range to move through is genuinely useful when you're settling into a routine.
Finding a comfortable flange fit
Fit matters more than maximum suction when it comes to comfortable expressing, and the V1 Pro is built around helping you dial that in. It comes with a double-sealed 24 ml flange on each side plus three insert sizes — 21 mm, 19 mm and 17 mm — along with a flange ruler to help you measure and choose. Because the right flange size isn't something you can guess from bra size, having a choice of inserts and a ruler in the box makes it easier to work towards a fit that seals well without drawing too much tissue into the tunnel.
How it works
- Wearable, in-bra design: The motor, flange and milk collector are worn together inside your bra, so there's no separate base unit or external tubing tethering you to one spot.
- Double expression: Two collection cups let you express both breasts at the same time.
- Adjustable control: 15 suction levels and 3 rhythms let you move between settings to find what suits you, up to a maximum of 300 mmHg.
- USB Type-C charging: The pump recharges via the included USB Type-C cable.
A note on cleaning
As a wearable, the milk-contact parts — the flanges, inserts, valves, tubing and milk collectors — come apart for cleaning after each use. It's worth factoring the daily wash-and-dry routine into your day, particularly if you'll be pumping often.
Best For
The Momcozy V1 Pro Breast Pump is a great option for parents who:
- Want a hands-free, in-bra pump they can wear while moving around
- Prefer double expression to pump both sides at once
- Value adjustable suction and rhythm settings to fine-tune comfort
- Need a discreet format for pumping at work or away from home
It may not be the best fit if you:
- Prefer to see milk flowing into a bottle as you pump
- Would rather have a simple manual pump for occasional use
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. Always follow the included user manual and quick start guide, and seek support from a qualified healthcare provider or lactation specialist if you experience pain, rubbing, swelling or any concern about feeding or milk intake.
Pandylane Pro Tip: Use the included flange ruler before your first session and try the different insert sizes (21 mm, 19 mm and 17 mm) to find your most comfortable seal — getting the fit right upfront tends to make expressing far more comfortable than simply turning the suction up.
3 Fine-Tuned Rhythms
300mmHg Suction Power
15 Suction Levels
- 1x Pump motor
- 4x Valve
- 2x 21mm Flange insert
- 2x 19mm Flange insert
- 2x 17mm Flange insert
- 1x USB Type-C charging cable
- 2x Flange cover
- 1x Flange ruler
- 1x Quick start guide
- 1x User manual
- 2x Milk collector
- 2x Double sealed flange 24ml
- 2x Tubing