Sonata Flex™ Smart Breast Pump

Sonata™ Double Electric Breast Pump is smart, quiet, and responsive. Smart Solution™ connects Sonata to our Medela Family app, your breast milk feeding resource, for an instant connection to your personalized pumping dashboard. The Medela Family app offers real-time tracking of your baby's growth, your pumping sessions and includes unlimited access to evidence-based lactation information. The content is personalized and designed specifically for you, to help you reach your breast milk feeding goals. Now includes PersonalFit Flex Breast Shields for maximum comfort and 11% more milk.Now includes PersonalFit Flex Breast Shields for maximum comfort and 11% more milk.

Sonata Features and Benefits

Created to enhance your breast milk feeding experience, Sonata is:

  • Smart: Communicates directly with the Medela Family app through Smart Solution™, offering you support and tracking to help you reach your breast milk feeding goals
  • Quiet: Medela's quietest personal use pump for discretion in all situations, including late night pumping sessions

  • Responsive: Using exclusive Responsive Pump Technology, Sonata automatically adjusts to your body and the environment, self-troubleshoots, offers two distinct pumping rhythms and ensures that each session is consistent and comfortable

    • Pumping Rhythms: Sonata features 2 clinically tested pumping rhythms to maximize comfort and milk expression

      • Signature - This rhythm is inspired by the rhythm found in Medela's Symphony™ hospital-grade breast pump and features our patented 2-Phase Expression Technology
      • Lifestyle - This is an alternate rhythm that gives you flexibility to change your pumping routine, extend your battery life, and have even quieter pumping sessions. It also incorporates Medela's patented 2-Phase Expression Technology
    • Double-electric, daily-use breast pump: Designed for moms who pump several times a day, including pump dependent moms
    • 2-Phase Expression Technology with one-touch letdown button: Proven to help moms express more milk in less time
    • Touch screen display and control illumination: For easy operation
    • Rechargeable Lithium-ion battery: Convenient pumping anytime, anywhere
    • Adjustable timer: Helps you manage your busy lifestyle and pumping sessions
    • Medela Family app: Seamlessly track your pumping sessions, your baby's development, get the latest lactation advice, and receive reminder messages to keep you on track
    • Includes two sizes of PersonalFit Flex™ Breast Shields that delivers on efficiency and comfort and expresses 11.8% more milk per minute faster*

*compared to the traditional 90° breast shield

Medela Sonata Smart breast pump with mum and baby.
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Meet Sonata
Smart. Quiet. Responsive. The Sonata breast pump is designed with you and your baby in mind to help you reach your breast milk feeding goals.

This is Smart
Medela has redefined smart. Sonata delivers information seamlessly to your smart device, giving you support and confidence to reach your breast milk feeding goals.

This is Quiet
For late night pumping sessions and discretion in all situations, Sonata is our quietest personal-use breast pump yet. Wherever you pump, experience the comfort that comes with quiet.

This is Responsive
Hospital- inspired performance and responsive technology with self-troubleshooting make for more effective pumping sessions. Choose between two clinically proven rhythms for comfort and flexibility.

The Sonata Innovation Story
Meet the team behind Sonata and learn how the needs of real moms like you inspired the creation of our first smart breast pump.

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