Medela Freestyle Flex Double Electric Breast Pump.Includes: (1) breast pump with rechargeable lithium-ion battery, (2) 21mm PersonalFit Flex Breast Shields, (2) 24mm PersonalFit Flex Breast Shields, (2) connectors, (4) 5oz/150ml bottles with lids, (2) bottle stands, (1) tubing, (1) carry bag, (1) cooler bag with cooling element, and (1) power adaptor with USB-C charging cable.