Promom wearable electric breast pump for feeding mothers, automatic hands-free pumping machine with 3 modes & 8 suction levels, portable & cordless with usb charging, fda approved, patented diaphragm case technology, best-in class suction-450mmhg/60kpa, smart led display, 160ml bpa-free milk cup, quiet & compact (1 year warranty) - pack of 2