Ensure your Spectra breast pump is always ready to go with the Spectra S2/S1/S9 Plus Breast Pump Power Adapter. This 12-volt AC power adapter is a must-have replacement part for your Spectra S1, S2, or 9 Plus breast pump. Designed with convenience in mind, this power adapter is compatible with US outlets, ensuring you can easily power up your breast pump wherever you are. Plus, the detachable prongs make it easy to store and travel with. Don't let a dead battery slow you down - keep your Spectra breast pump powered up and ready to use with the Spectra S2/S1/S9 Plus Breast Pump Power Adapter.