4 modes and 9 suction levels: Double electric breast pump for more efficient extraction of breast milk. 4 modes and 9 suction levels to choose from, a total of 36 different modes satisfy all your needs. All parts are made of food-grade silicone and do not contain harmful substances. LED screen and 180 ml bottles: 2 bottles are small and light, can contain 180 ml of milk. It fits easily in your bag and takes it with you. LED screen with smart touch buttons clearly shows mode, intensity and battery level. Anti-backflow design: closed system, prevents breast milk from entering the electric breast pump and keeps breast milk clean. The silicone diaphragm prevents milk from coming out of the extractor. At the same time, each component can be flexibly assembled and disassembled, easy to use and clean. Low Noise Rechargeable Breast Pump: Equipped with a built-in rechargeable battery and charging cable, it can use household power, computer or mobile power to charge the device, which is convenient to use at home, office and travel. . The breast pump motor emits less than 48 decibels, like a mother's whisper. Makes feeding your baby easier. Quick and painless suction: equipped with 2 white soft silicone circles, the large and wide angle can better wrap the breast and effectively protect your tender breasts. The 106 angled design ensures a secure seal and perfect fit. Mimics your baby's natural sucking behavior for comfortable and effective pumping. If you have any questions about our automatic breast pump, please contact us directly.