Momcozy S9 Pro Double Wearable Breast Pump - Box of 1

Momcozy s9 pro double wearable breast pump.S9 pro hands-free pumps in a better efficiency with less time, saving more time for moms.Features:- safe material, food-grade silicone.- default flange size: 24mm.- 9 adjustable levels & 2 modes.- bottle capacity: 180ml.- silent: noise less than 45db.- use times: 8-9 pumping sessions.- shut time: 30 minutes auto shut off.- charge time: about 2.5 hours, power adapter must be 5v-1a.