10/22/2026
This is currently my least favourite Momcozy.
While it was the first to enter the bluetooth game, that’s no longer the case.
It has 9 parts that are challenging to assemble, prone to damage, and specific to Momcozy, which hasn’t traditionally offered long-term replacement parts. So, if this is a pump you want to use, consider buying extra silicone parts while they’re available.
The tunnel also doesn’t allow for other brands inserts, so you’re limited to the sizes they offer. And we should all know by now that fl**ge fit is everything.
If you don’t mind a frustrating assembly, are willing to purchase extra parts, and fit their 17, 19, or 21 mm inserts, this pump might be okay for you. It does after all have a wide range of settings that allow you to find what your body responds to best.
What should you purchase instead?
If you want a Momcozy and budget is a consideration, go for the M5 Smart.
If you’re willing to spend a bit more, get the Air 1. It does everything better.
If you want a pump with replaceable parts that are easy to find, and a pump that is compatible with other brands, go for the Eufy S1.