Highly efficient electric double pump breast pump: This electric breast pump features a double pump design that allows you to pump both breasts at the same time. The innovative technology mimics the natural sucking action of a baby, increasing efficiency and shortening pumping time. Thanks to the practical switch function, it can also be used on one side, making it ideal for flexible use.4 modes and 9 speeds: The breast pump offers 4 modes (alternating massage, alternating suction, simultaneous massage, simultaneous suction) with 9 suction speeds each. The intelligent control mechanism prevents overstimulation and ensures a comfortable experience. The combination of massage and suction modes improves milk production and supports breast health. For optimal results, use the massage mode first, then switch to suction mode.Portable hands-free design: The compact breast pump fits discreetly into your bra, allowing hands-free operation and direct wear on the breast. The soft 140 silicone flange gently conforms to the breast and prevents slipping, ensuring comfortable and secure use. This design allows mothers to carry out other activities during pumping.Quiet and hygienic: The electric double breast pump operates at less than 35 decibels, making it quiet enough for nighttime use without disturbing your baby or others. The anti-backflow system prevents milk from flowing back, maintaining hygiene. All components are BPA-free, easy to clean, and simple to assemble.USB charging: The breast pump is equipped with a 1800mAh battery, providing enough power for 3-4 pumping sessions per charge. It features a convenient USB Type-C port for easy charging at home or on the go. USB charging allows for greater portability, making it suitable for working mothers and travelers.Safe materials: The breast pump is made from food-grade silicone, is BPA-free, soft, and skin-friendly, designed to protect the health of both mother and baby.Easy to install and clean: Each part can be easily assembled and disassembled, reducing inconvenience and enhancing practicality.