The S1 which is portable and rechargeable, is also quiet and discreet for soothing pumping, and yet weighs only 3 lbs. Our Founder, Heidi Humphries, insisted on the quietest motor available for the S1 Plus, which when in the “massage mode” simulates the natural suckling of baby. Spectra Baby spent years developing features for the S1 Plus like “backflow protection” to keep your breast milk from harmful bacteria. We thought hard about things like “adjustable suction levels” because that provides a more natural flow of milk.

We are Moms. We are Nurses. We Understand.

Features

• Single or Double Pump capability
• Vacuum suction up to L12
• 270 mmHg
• Weighs only 3 lbs
• Built in night-light
• LCD screen
• ( 2 ) Years Warranty on pump | 90 days on accessories

Specifically Designed by Spectra Baby USA

Includes:

• Two (2) 24mm Spectra Breast Flanges
• Two (2) 28mm Spectra Breast Flanges
• Two (2) Spectra Tubing
• Two (2) Spectra Duckbill Valves
• Two (2) Spectra Backflow Protectors. Includes silicone membrane, uppercase, and lowercase for each Backflow Protector
• Two (2) Spectra Wide Neck Storage Bottles. Includes nipple, cap, disc, and lid for each bottle
• One (1) Spectra 12-Volt AC Power Adapter