Single and double pumping modes * Designed with leading lactation professionals the Evenflo Feeding Advanced Double Electric Breast Pump includes premium features momsare looking for * This hospital strength full-time use pump helps maximize milk output is comfortable and gentle on breasts and is quiet and portable for discreet pumping anywhere * Independent speed and suction controls mimic baby's nursing pattern * Multiple releases of milk * Adjustable Suction Levels * Cycle Speed [Cycles per Minute] 30 - 80 (variable) * Pump Unit Base 1.05 lbs * The following is included in the package: * Advanced Double Electric Breast Pump * (2) 30.5mm Flange Kits * (2) 28.0mm Soft Flange Inserts * (2) 5 fl. oz. Advanced Milk Collection Bottles * (2) Cap Rings & Sealing Discs * (1) AC Adapter * Instructions for Use * Retail Packaging The unit is 50% quieter and 30% lighter * Three power sources: AC adapter 6 AA batteries (not included) car adapter (Car Adaptor sold separately) * One-on-one pumping support * Access to breastfeeding education * 3 Year Warranty: Here to support you (and your pump!) along your pumping journey. Register your breast pump to get your 3-year warranty and to access breastfeeding and pumping education.