Features: Wearable Breast Pump: Electric breast pump has 2 modes and 9-level. Suggestions for mode selection: massage first and then pump, imitating the baby feeding mode to optimize milk production. Upgrade Design: LCD screen, clear at a glance. With memory function, 30 minutes of scheduled shut-off, simple operation. 1000mAh capacity battery, USB charging is faster, after fully charged, it can be used for about 80 minutes / 2-4 times. Food-grade Silicone: Breast pump accessories are made of soft food-grade silicone, they are easy to removable and clean while maintaining a good seal to achieve the best suction. Low Noise: Innovative pumping technology, the sound is less than 40dB when used, and will not disturb a sleeping-baby. The wireless and hand-free breast pump is convenient for mom to use pump at any-time. The built-in bra adjustment buckle helps to improve Wear your breast pump well. No Leakage: silicone valves helps no milk leakage. The wearable breast pump has a capacity of 180ml, and the container is marked with a tick mark, The recommended optimal breast pumping volume is 120ml. Portable breast pump suck every drop of breast milk. Measure correctly and choose the right flange size to help breast milk flow out smoothly. Specifications: Material: Plastic+Silicone Weight: 650g Size: As picture shows Milk Collector Capacity: 180ml Battery Capacity: 1000mAh Package Includes: 2x Electric Breast Pumps note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to difference between different monitors, the picture may not reflect the actual color of the item.