Feature:1. Wearable Breast Pump: This hands-free breast pump can be easily worn under a nursing bra for discreetly pumping conveniently. With an LED screen that displays the working mode, suction level and battery capacity, making it easy for every novice mother to use.2. 3 Modes & 10 Suction Levels: The wearable breast pump supports 3 modes (Massage Mode, Breast Pumping Mode, Mixed Mode) and each mode offers 10 adjustable suction levels to meet your different needs.3. Low Noise Working: Featuring 50dB low noise working, this portabble breast pump works quietly to ensure it does not disturb your sleeping baby while providing you with a peaceful pumping experience.4. Anti-Backflow & No Leakage: Designed with anti-backflow features, the electric breast pump prevents milk contamination and leakage. The generous 240ml milk collector provides ample space for collecting and storing breast milk.5. Built-in Battery: With a built-in 1200mAh rechargeable battery, this portable breast pump provides a long working time and can be quickly charged with the included charging cable.Specification:Volume: 240mlNominal Voltage: 5VRated Current: 1000mAFixed Time: 30 minutesSucking Power: 60mmhg--380mmhgNoise Limited: <50dBMode: Massage Mode/ Breast pumping mode/ mixed modeBattery Capacity: 1200mAhSucking Power: 50mmhg--380mmhgPackage List:1 * Breast Pump Motor1 * Cup1 * Valve1 * Valve Base1 * Breast Cover1 * Membrane1 * USB Cable