Features: Wearable Breast Pump: This hands-free breast pump can be easily worn under a nursing bra, allowing you to discreetly pump anytime, anywhere. With an LED screen that displays the working mode, suction level, speed and battery capacity, making it easy for every novice mother to use. 3 Modes & 9 Suction Levels & 6 Speeds: The wearable breast pump supports 3 modes (Massage Mode, Suction Mode, Milk Collection Mode) and each mode offers 9 adjustable suction levels and 6 adjustable suction speeds. Built-in Battery & Low Noise Working: With a built-in rechargeable battery, this portable breast pump provides a long working time and can be quickly charged with the included Type-C cable. Featuring low noise working, this portabble breast pump works quietly to ensure it does not disturb your sleeping baby while providing you with a peaceful pumping experience. Anti-Backflow & No Leakage: wearable breast pump adopts silicone funnel and valve integrated design prevent breast milk from backing up into the pump, reducing the risk of infection and keeping the milk fresh. The included storage cup can collect up to 240ml of breast milk. No Pain & Fits Well: The electric breast pump is designed with a 24mm silicone funnel, making it suitable for most nipple sizes. The soft silicone breast cover ensures a comfortable and pain-free pumping experience while maintaining a secure seal.? Compact and lightweight, this electric breast pump can easily fit into a backpack for convenient carrying. Specifications: Material: PP + Silicone Rated Power: 5W Rated Voltage: DC 5V Charging: 5V/1A Type-C Milk Collector Capacity: 240ml Item Size: 118.93 x 75.66 x 147mm Item Weight: 245g Package List: 1 * Breast Pump Motor 1 * Silicone Diaphragm 1 * Milk Collection Cup 1 * Silicone Funnel 1 * Charging Cable 1 * Users Manual(English)