Features: Wearable Hands Free Breast PumpOffering a hands-free, more enjoyable and discreet way to express breastmilk, the wearable electric breast pump is designed to use anytime and wherever you like. It is small and lightweight to place inside your bra. 3 Modes & 10 Suction LevelsThe wearable breast pump supports 3 modes(Massage Mode/ Express Mode/ Massage + Express Mixed Mode), and each mode has 10 adjustable suction levels. The breast pump automatically starts up in massage mode for 2 minutes, then change to express or mixed mode and shut down after 30 minutes. Built-in Rechargeable Battery & Low Noise WorkingBuilt in 1100mAh large capacity 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 baby. Anti-Backflow & No LeakageAdopts anti-backflow design and a seal system, the wearable breast pump can prevent the breast milk from being contaminated and leakage. The breast cup can store 240ml/8oz milk. Comes with 10pcs milk storage bags for storing more milk. No Pain & Fits Well24mm breast cover is suitable for most nipple size, and made of soft silicone material, which will not cause pain and maintain a good seal. Compact and lightweight, can be put into backpack for convenient carry. Specifications: : YOUHA Model: P3 Color: Pink Breast cover Size: 24mm/ 28mm(optional) Material: PP + Silicone Storage Capacity: 240ml/8oz Modes: 3 Suction Level: 10 Battery Capacity: 3.7V 1100mAh Charging Port: Type-C Charging Voltage: 5V Item Weight: 268g/ 9.5oz Packing List: 1 * Pump Unit 1 * Breast Cup 1 * Breast cover 1 * Valve Base 2 * Valves 1 * Membrane 1 * Dust Cap 1 * USB Charging Cable 1 * Carry Bag 10 * Milk Storage Bags 1 * Users Manual(English)