Spectra® 9 Plus Double Electric Breast Pump with Wearable CaraCup Milk Collection Inserts Spectra® 9 Plus (1235249_EA) 1/EABundle includes two 24 mm Spectra breast flanges; two Spectra tubing; two Spectra duckbill valves; two Spectra backflow protectors (includes silicone membrane, uppercase, and lowercase for each backflow protector); two Spectra wide neck storage bottles (includes nipple, cap, disc, and cover for each bottle); and one Spectra 9V AC power adapter charger. Rechargeable for pumping on the go Advanced massage mode settings Advanced expression mode settings