I purchased this but gave up on breastfeeding early on, so I'm selling it since I didn't use it. This is a set of 3 items: a breast pump + breast milk freezer bags + breast milk freezer bag adapter. An electric breast pump that is simple and compact, with an easy-to-use design. Cordless and easy button operation. - Brand: Pigeon - Model Name: handy fit+ - Type: Electric - Features: Simple, Compact - Set Contents: Breast pump, accessories - Power Source: AC adapter, built-in battery Everything is new and unopened, but it has been stored at home, so please purchase only if you understand this.