Exclusive technology to create a unique experience, from the technological innovation in shape and function, so that nursing mothers can also embrace freedom and enjoy life while breastfeeding.Give the baby more fresh breast milk nutrition, give the mother more sleepIncremental breast milk: breastfeeding on both sides at the same time helps to generate more breast milk from the source and allows the baby to eat more healthy and nutritious breast milkInnovative pumping technology, the sound is less than 55 dB when used, so it will not disturb a sleeping baby.Painless Breast Pumping, Comfortable and Funny2 modes and 5 gears, simulating the baby's natural suckingThe suction range of the breast pump is 280~300mmHgAdded a 20-minute automatic shutdown function to help mothers to breastfeed comfortablySpecification:Power Supply: 220VUsage time: 70-80 minutesRated Current: 1200mAhMaterial: PP + SiliconeSupply: USB ChargingBottle capacity: 180ml / 6ozCharge time: about 2.5 hours, power adapter must be 5V-1A or 5V-2AAll accessories are included in it, easy to clean, and ready to use .