MANUAL BREASTMILK PUMP FEATURE: 1.ESPECIALLY SOFT AND COMFORTABLE 2.LIGHTWEIGHT AND PORTABLE 3.NO BATTERY OR ASSEMNLE REQUIRED,KEEP QUIET AND DON'T DISTURB YOUR BABY'S SLEEP TIRED OF HAULING that insanely heavy electrical or bulky manual pump for on-the-go pumping? Free yourself from the tyranny of cords, tubes, valves, and flanges with this sweet little one-piece silicone pump! This portable, featherweight pump weighs less than 3 ounces and is ideal for camping, flights, long-distance road trips, emergency power outages, or when you find yourself without power for extended periods of time. Features an elegantly compact, streamlined design free of couplings and fittings where bacteria can hide from your bottle brush. Once you return home, simply pop this durable little pump into your dishwasher to thoroughly remove all milk residue. Tips: When pressed by hand as much as possible the use of the product in the lower part of the bottle, don't press the upper portion of the bottle easy to deform Instructions: 1. before sucking, with warm breast fumigated towel and massage to stimulate the areola, so breast full expansion; 2. breast pumps need boiling water for 3-5 minutes disinfection 3.pressing the bottle exclude air 4. the front end of the bell in direct contact with the breast, and breast fit a negative pressure 5. relax your fingers, bottle natural spring, complete adsorption action, after the formation of negative pressure without repeatedly pressed to maintain negative pressure state can suck breast milk. Package Content: Vacuum sealed dust proof packaging 2 x Manual Breast Pumps(hand pump breastfeeding) 2 x lids When nursing your baby, you can collect the leaking milk. When using the single electric breast pump, you can also collect the leaking milk.