Spectra S2 Plus is a hospital grade closed system breast pump which prevents “backflow”. That ensures that the breast milk will not encounter any harmful bacteria while pumping. This pump must be used on a power source (no internal battery), has a night light, and timer. It features a two phase system with a let down mode and an expression mode.
Includes: Spectra S2 Plus breast pump, 24mm breast flanges, 28mm breast flange, wide neck bottles with rings and caps, backflow protectors, multi-volt power adaptor.