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. Includes a convenient slouch bag in an easy-to-clean microfibre. All parts that come in contact with the breastmilk are free of Bisphenol-A, DEHP & other phthalates.