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.