Lansinoh Single Electric Breast Pump For Mom is ideal for todays busy moms, who is always on the move with little time to spare. When babies breastfeed, they start with quick sucking to stimulate your milk let-down and flow. Once your milk has let down, the baby draws the milk out with slower, deeper sucks. To simulate this natural rhythm, the Lansinoh Single Electric Breast Pump For Mom offers 2 phases the let-down phase and the expression phase. Let-down phase is a faster pumping style which mimics the short, rapid sucking your baby uses to initiate milk flow. Expression phase mimics the slower, deeper sucking of feeding with 5 adjustable suction levels that can be tailored for your comfort. When turning on the breast pump, it will start in let-down phase, level 3 and will automatically switch to expression phase after 2 minutes meaning you dont even have to press a button (if you dont want to). You can switch to expression phase at any point, if your milk starts flowing before the 2-minute transition. Lansinoh Single Electric Breast Pump For Mom features automatic power off, if the pump is left unattended for more than 60 minutes. The Lansinoh Single Electric Breast Pump For Mom comes with standard size (25mm) ComfortFit silicone breast cushion, which are soft and supple around the edges to mould around the breast. Lansinoh Single Electric Breast Pump For Mom can be attached to Lansinoh Breastmilk Storage Bags allowing you to save time and prevent messy milk transfers or spills by pumping direct. These can also be great when you are out and about with little room for storage bottles. Trusted for more than 30 years and founded by a breastfeeding mum, Lansinoh breastfeeding products have been trusted for decades by both mums and healthcare professionals to provide safe, effective breastfeeding support.