Features: Integrated Electric Breast PumpElectric breast pump and milk bottle integrated design, with LED screen to display the mode, time, suction level and battery capacity, more simple to operate. 2 Modes & 9 Suction LevelsThe breast pump supports 2 modes(Massage Mode/ Express Mode) and each mode has 9 adjustable suction levels. Mothers can choose the best pumping intensity of different modes. Anti-Backflow & No LeakageAdopts anti-backflow design and a seal system, the electric breast pump can prevent the breast milk from being contaminated and leakage. With a 150ml milk bottle for convenient breastmilk storage. No Pain & Easy to CleanThe breast Cover is made of soft silicone material, which will not cause pain and maintain a good seal. Each part of the breast pump can be detached for more convenient cleaning. Built-in Battery & Low Noise WorkingBuilt in 1100mAh rechargeable lithium battery, long working time and can be charged by USB cable quickly. The sound of the breast pump is very low during working, which will not disturb your sleeping baby. Specifications: Material: PP + ABS + Silicone Mode: Massage Mode/ Express Mode Suction Level: 9 Breast Cover Diameter: 24mm Bottle Capacity: 150ml Battery Capacity: 3.7V 1100mAh Packing List: 1 * Breast Pump 1 * Milk Bottle Nipple & Cover 1 * USB Charging Cable 1 * Charger