The newest Spectra breast pump. Portable, compact and quiet. With LCD-display and Timer. The lightweight Spectra S9 Plus breast pump features an intelligent 2-stage suction system, also known as massage mode. During the first stage, massage stage, milkflow initiation is accelerated; the second stage is the milkflow stage or expression stage.æ Two separate nozzles allow easy connection of one or two milk collection kits and thus single and double pumping. Spectra S9 features a closed system for protection from contamination, easy adjustment of cycle speed & suction strength and an inbuilt recharcheable battery. Use the pump wherever you like! All components in contact with milk are BPA free.