Portable double electric pump with 2-phase Expression technology. Customized pumping with adjustable speed and vacuum control. New feature-One touch "Let Down" button can toggle from Phase 1 to Phase 2 for faster milk flow. Updated design-Stylish black bag with butter yellow trim in easy-to-clean microfibre. DEHP & BPA Free. Contents: 1 ShoulderBag Style bag with integrated motor, 2 breastshields with connectors, 2 tubings, 4 collection containers, 4 solid lids, 2 valves, 4 membranes, 1 cooler bag with contoured ice pack, 2 bottle stands, 2 sample bra pads, 1 pump and save starter pack, 1 battery "Pak" (8AA batteries not included), 1 AC/DC transformer, instructions for use and Breastfeeding information guide.