Successful initiation can help you have more success in all stages of breast milk production – and Symphony PLUS can help! This hospital-grade breast pump features clinically researched breast pump technology – known as Initiation Technology - to help you successfully initiate, build, and maintain your breast milk supply. In fact, using the Symphony PLUS soon after birth can significantly increase your breast milk supply*. With PLUS, moms who exclusively pump can express enough milk to support a breast milk-only diet for their baby. This is the same pump used in many hospitals, so you can ensure the same great technology at home that you've been using in the hospital - with easy switching between single or double pumping, based on your preferences. NOTE: This listing does not include personal pumping accessories. The Symphony Double Pumping Kit (sold separately) is required to get started. What's Included: (1) Symphony PLUS Breast Pump; (1) Symphony PLUS Program Card; a computer chip that stores all information about the pumping program; (1) Container Stand; (1) Quick Start Card; (1) Card/Cord Protector; (1) Instructions for Use; 3-Year Limited Warranty * Meier,P.P., Engstrom,J.L., Janes,J.E., Jegier,B.J., & Loera,F. Breast pump suction patterns that mimic the human infant during breastfeeding: Greater milk output in less time spent pumping for breast pump-dependent mothers with premature infants. J Perinatol 32, 103–110 (2012).