HANDS-FREE PORTABLE BREAST PUMP: Designed to be worn inside a nursing bra for ultimate convenience. Say goodbye to the hassle of holding a traditional breast pump and enjoy the freedom to move while pumping. Express breast milk anytime, anywhere – at home, in the office, or even on the go. 4 MODES & 12 SUCTION LEVELS: With 4 modes (Massage, Pump, Frequency Conversion, Auto) and 12 adjustable suction levels for each mode, customize your pumping experience to meet your individual needs. Whether you prefer a gentle massage or strong suction, this pump has you covered. PAIN-FREE & MORE EFFECTIVE: Made from PP and soft silicone, this breast pump ensures a comfortable, pain-free experience while maintaining a secure seal. The wide-angle design cups and stimulates a broader area of the breast, enhancing pumping efficiency. ANTI-BACKFLOW & NO LEAKAGE: Utilizing an anti-backflow design, this electric breast pump prevents breast milk contamination and leakage. The milk collector has a generous 180ml capacity for convenient collection and storage. BUILT-IN BATTERY & LOW NOISE: Equipped with a large 1200mAh built-in battery, this breast pump offers extended working time and can be quickly recharged via a Type-C cable. It operates at a low noise level.