Hands free Breast Pump provide all these sizes(21MM+24MM+27MM) Flanges +5 milk storage bags! The built-in bra adjustment buckle helps to improve Wear your breast pump well.So you can try all these and find the one that really fits your Size to achieve the best suction.
Massage first and then pump, imitating the baby's feeding mode to optimize milk production.
Portable breast pump is rechargeable.1000 mAH battery powered for sucking 3-4 time,Wearable Electric Breast Pump can hold up to 180ml / 6oz,Electric breast pump has anti-backflow system prevents the milk leakage,protects milk from infection and keeps it fresh.Its sound is less than 50db,so the baby will not be disturbed when sucking and sleep.very convenient to carry even working or go traveling.
Wearable Electric breast pump accessories are made of soft food-grade silicone,and BPA-free.