Fully automatic with auto-nursing cycle that simulates baby! Mothers will love this breast pump that's hand-held and has automatic pump-and-release action to simulate baby's natural feeding pattern. It also features a unique, soft-textured shield to aid in letdown and help stimulate milk production. Plus, this pump can be operated by either battery or electrical plug for added convenience. Reusable bottle, sealing disc and collar make the kit complete -- with everything needed for pumping and storing breast milk. Comes in a discreet and durable case. From birth.