Spectra S2 plus breast pump (this version is wall plug only). Was one of my work location pumps so it was used for 3-4 sessions 2x per week for about a year. Comes with charge cord and tubing (this is behind the backflow protector so it has not come in contact with breastmilk). I may have an unused set of 24 mm or 28 mm flanges that I can include upon request. Bottles have been used.