Feature:1. Double Electric Breastfeeding Pump Set: Including 1 pump unit with mirror LED screen and sensitive touch buttons, 2 milk bottles, 2 standard 24mm flanges, 2 extra 21mm flanges and 10pcs milk storage bags; supports single or double pump modes, more convenient and more efficient to use.2. 3 Modes and 10 Suction Levels: The electric breastfeeding pump has 3 modes(Massage Mode/ Stimulation Mode/ Sucking Mode), and each mode supports 10 adjustable suction levels. Mothers can choose the best pumping intensity of different modes. Strong suction can achieve high efficient suckling, express more milk in less time.3. Anti Backflow and No Leakage: Adopts anti backflow design and a seal system, the electric breastfeeding pump can prevent the milk from being contaminated and leakage. With 2 milk bottles with 210ml capacity and 10pcs milk storage bags for convenient breastmilk storage.4. Easy to Clean: The flanges are made of soft silicone material, which will not cause pain and maintain a good seal. Each component can be flexibly assembled and disassembled. Except for the electrical parts, all other removable parts are dishwasher safe.5. Built in Battery and Low Noise Working: Built in 2200mAh rechargeable battery, long working time and can be charged by power bank, computer and power adapter using the included USB cable. The breastfeeding pump works at low noise and will not disturbing your sleeping baby.Specification:Specifications:Color: Pink+ WhiteMaterial: PP + SiliconeMode: 3, MassageMode/ Stimulation Mode/ Sucking ModeSuction Level: 10Silicone Cushion Size: 21mm/ 24mmBottle Capacity: 210mlBatteryCapacity: 3.7V 2600mAh.Package List:1 * Pump Unit2 * Milk Bottles with 24mm Flanges2 * Milk Bottle Covers2 * 21mm Flanges2 * Tubes1 * USB Charging Cable10 * Milk Storage Bags