Evenflo's Advanced Single Electric Breast Pump Is Designed With Our Perfectlypure Closed System Which Prevents Milk Backup And Provides Easy Cleaning * This Breast Pump Includes 2 Flange Sizes And Is Compatible With Evenflo's Advanced Fit- Flange System Which Has 6 Different Sizes Available * Enjoy Slouch-free Pumping With Our Perfectposition Flange Angle And Easy Fingertip Control For Quick On/off And Customizable Vacuum * Super Compact Lightweight One-hand Design Is Perfect For Pumping On The Go Or A Night Out Away From Baby * The Advanced Single Electric Pump Can Be Powered By The Provided Ac Adapter Or 3 Aa Brand Name Batteries (batteries Not Included) * This Breast Pump Works With The Evenflo Advanced Milk Storage Bag Adapters Allowing You To Store Milk Faster And Reduce Milk Loss When Transferring From Collection Bottle To Storage Bag * It Is Evenflo?s Goal To Not Only Provide Mom With Dependable Quality Products But Also Ensure She Has The Resources She Needs To Have A Positive And Successful Breastfeeding And Pumping Experience * To Reach This Goal Evenflo Is Excited To Include Comprehensive Breastfeeding Education With The Purchase Of Each Pump * Developed By Our Partner Breastfeeding Expert Shari Criso (ibclc Cnm Rn) Simply Breastfeeding Is A Practical And Proven Program That Has Helped Thousands Of Moms Successfully Breastfeed * This Breast Pump Kit Includes Electric Breast Pump 5 Fl. Oz. Milk Collection Bottle Cap Ring Sealing Disc (1) 30.5mm Flange Kit (1) 24.5mm Soft Flange Insert Ac Adapter Instructions To Access Simply Breastfeeding Program And Instructions For Use *