Portable Wearable Breast Pump - Momcozy electric breast pump has 2 modes and 9 speeds. Mode Selection Suggestion: massage first and then suction, mimic the baby's feeding pattern to optimise milk secretion. Smart Upgraded Design - LCD display, easy to see at a glance. With memory function, 30 minutes timer switch off, easy to operate. 1000 mAh capacity battery, Type-C charging faster, can be used for about 80 minutes/2-4 times after fully charged. FOOD GRADE SILICONE, SAFE - Momcozy breast pump accessories are made of soft food grade silicone, easy to remove and clean, while maintaining a good seal for optimal suction. Maximum suction value range: 280300mmHg. LOW NOISE - Innovative breast pumping technology, the sound is less than 50 decibels when in use, won't disturb your sleeping baby. Cordless hands-free breast pump, convenient for mum to use at any time. Built-in bra adjustment buckle helps you wear the breast pump better. No leakage - silicone valve helps prevent leakage.The Momcozy wearable breast pump has a capacity of 180ml and the container is marked with a tick. The recommended optimal breast pumping volume is 120ml. The portable breast pump sucks out every drop of breastmilk. Note: Products with power plugs are designed for use in the U.S. Note: Products with power plugs are designed for use in the U.S. Sockets and voltages vary from country to country, and this product may require an adapter or converter to be used at your destination Please check the compatibility of the product before purchase Battery capacity: 800mAh Input voltage: 5V/1A Product Size: 15 * 11 * 8cm/ 5.9 * 4.3 * 3.1inch Product weight: 243g/ 8.5oz Package Size: 19.5 * 15 * 11cm/ 7.6 * 5. 9 * 4.3inch Package Weight: 440g/ 15.5oz Packing List1 * Pump Motor with Milk Collector2 * Bra Adjustment Clasp2 * Plastic Ring1 * Valve1 * Charging Cable1 * User Manual (English)