Momcozy W1

The Momcozy Wellness 1 (W1) is a cordless, in-bra wearable pump with warmth and vibration massage built directly into the flange. Three heat levels and five massage motors work alongside the suction cycle, applying the warm compress and massage step many parents do by hand before a session. Suction adjusts across 15 levels up to -295 mmHg with four selectable modes, and the 6 oz collector has a transparent top for checking alignment and output mid-session.

The W1 is intended for single-user use. A charging case, travel bag, and power adapter are not included; the pump charges over USB-C with any 5V/2A adapter. The optional Momcozy app adjusts suction, warmth, and massage from a phone and logs output by session, though the pump operates fully from its onboard display without it.

• Warmth built into the flange: Three levels (99°F / 102°F / 106°F) apply gentle heat across the breast and areola to help tissue relax during expression.
• Five-motor vibration massage: Three intensities, timed to the suction cycle. Use warmth alone, massage alone, or both together.
• Four pumping modes: Stimulation, Expression, Mixed, and Milk Boost, an automated program that cycles between stimulation and expression without touching the controls.
• Two days of typical use per charge: 2200 mAh battery runs about 300 minutes of standard pumping, or 186 minutes with warmth and massage on. Recharges in roughly 150 minutes over USB-C.
• Three insert sizes included: 24 mm flange with 17 mm, 19 mm, and 21 mm inserts, plus a flange sizing ruler.
• Cordless and fully in-bra: No tubing or external motor. 6 oz collector with a transparent top for checking alignment and output. Operates under 50 dB.

• 2 - Momcozy W1 Breast Pump Motor
• 2 - 17 mm Flange Insert
• 2 - 19 mm Flange Insert
• 2 - 21 mm Flange Insert
• 2 - 24 mm Flange
• 2 - Flange cover
• 2 - Milk Collector
• 2 - Duckbill Valve
• 2 - Diaphragm
• 1 - USB Type-C Charging Cable