Feature: 1. 【Wearable Breast Pump】The hands free breast pump can be wear 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. 2. 【4 Modes \u0026 12 Suction Levels】The wearable breast pump supports 4 modes(Massage Mode/ Sucking Mode/ Expression Mode/ Expression Mode with different speed), and each mode has 12 adjustable suction levels. Mothers can find a suitable suction level easily for efficient pumping. 3. 【Built-in Battery \u0026 Low Noise Working】Built in 1100mAh rechargeable battery, long working time and can be charged by the included USB cable quickly. The sound of the wearable breast pump is less than 40dB during working, which will not disturb your baby or get others attention. 4. 【Anti-Backflow \u0026 No Leakage】Adopts anti-backflow design and a seal system, wearable breast pump can prevent the breast milk from being contaminated and leakage. Can store 180ml milk. 5. 【No Pain \u0026 Fits Well】112.2mm breast cover is suitable for most breast 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. Specification: Features: 【Wearable Breast Pump】The hands free breast pump can be wear 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 & 12 Suction Levels】The wearable breast pump supports 4 modes(Massage Mode/ Sucking Mode/ Expression Mode/ Expression Mode with different speed), and each mode has 12 adjustable suction levels. Mothers can find a suitable suction level easily for efficient pumping. 【Built-in Battery & Low Noise Working】Built in 1100mAh rechargeable battery, long working time and can be charged by the included USB cable quickly. The sound of the wearable breast pump is less than 40dB during working, which will not disturb your baby or get others attention. 【Anti-Backflow & No Leakage】Adopts anti-backflow design and a seal system, wearable breast pump can prevent the breast milk from being contaminated and leakage. can store 180ml milk. 【No Pain & Fits Well】112.2mm breast cover is suitable for most breast 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: Material: PP + Silicone Breast Cover Diameter: 112.2mm Storage Capacity: 180ml Modes: 4 Suction Level: 12 Battery Capacity: 3.7V 1100mAh Charging Port: Type-C Charging Voltage: 5V Charging Time: About 2H Battery Life: About 1.5H after being fully charged Item Weight: 242g/ 8.5oz Packing List: 1 * Breast Pump 1 * Charging Cable Package List: 1 * Breast Pump 1 * Charging Cable