Brand NEW Wearable Breast Pump Supermom Hands Free Breast Pump Electric Breast Pump Portable with 3 Modes 9 Levels Memory Function, Low Noise Painless 19mm/22mm/25mm Flange Pink Supermom wearable breast pump simulates the natural rhythm of baby sucking, which can be worn directly in the breastfeeding bra. Thicker rim of the milk collector cup is 0.4" while others are 0.2" and a silicone stopper is added to prevent milk leakage when pouring milk. The one-way valve can prevent backflow. A must have as the best choice for your baby. It is made of food-grade materials and are BPA-free, soft and skin-friendly liquid silicone. Do not worry about potential chemicals into mom's breast milk. Its sound is lower than 30dB, so the baby will not be disturbed while mom sucking nearby and avoid embarrassment when moms pump in office or on the go. The electric breast pump is charged by USB and can be used for about 120 minutes with full charging. This advanced pump has a One-click Pause function and a 30-minute timer off function. From traditional sucking by pulling to sucking by high frequency micro-vibration massaging allows the mom to have more sucking choice and comfort. Simply disassemble the main unit, then you can easily clean each part. Gives you the most intimate care. See pictures for more item details. Trusted Seller-Fast Ship!