Features: Wearable Breast PumpOffering a hands-free and more enjoyable way to suck breastmilk, the electric breast pump can be worn under nursing bra well for more convenient pumping. With LED screen to display the mode and suction level, easy for every novice mother to use. 4 Modes & 9 Suction LevelsThe wearable breast pump supports 4 modes(Lactation Mode/ Expression Mode/ Massage Mode/ Suckling Mode), and each mode has 9 adjustable suction levels. Breastfeeding moms can find a proper suction mode and level easily for efficient pumping. Anti-Backflow & No LeakageAdopts anti-backflow design and a seal system, this hands free breast pump can prevent the breast milk from being contaminated and leakage. And with a storage cup that can collect max. 180ml breast milk. Built-in Battery & Low Noise WorkingBuilt in 1200mAh lithium battery, long working time and can be charged by the included USB cable quickly. The sound of the wearable breast pump is very low during working, which will not disturb your sleeping baby. Easy to Clean and CarryEach component of the breast pump can be easily assembled and disassembled. Except for the electric part, all other parts are easy to wash and clean. Compact and lightweight, the breast pump can be carried around in a backpack conveniently. Specifications: Color: White Material: PP + Silicone Breast Cover Diameter: 24mm Storage Capacity: 180ml Modes: 4 Suction Level: 9 Battery Capacity: 3.7V 1200mAh Charging Port: Type-C Charging Voltage: 5V Packing List: 1 * Breast Pump 1 * Charging Cable