Double Electric Breast Pump Evenflo AdvancedDesigned with leading lactation professionals, the Advanced Double Electric Breast Pump includes premium features, at a price that doesnt break the bank This full time use pump will help maximize milk output, is comfortable and gentle on the breasts, and is quiet and portable, for discreet pumping anywhere To maximize milk output, use the independent speed and suction controls on the pump These controls allow the mimicking of the babys nursing pattern