• Two-pattern pumping to maximize milk flow
• Multiple ergonomic pump handle positions
• Lightweight manual pump
• Comfortable SoftFit breast shield included
• Swivel handle
• Fewer pieces to clean

The Harmony Breast Pump uses two-phase pumping technology based on ground-breaking research conducted by Peter Hartmann, an internationally renowned expert in human lactation. He discovered that a breast pump using two-phase cycling closely mimics a baby's natural nursing rhythm — fast, high-frequency sucking that switches abruptly to a slower suck-and-swallow pattern as milk begins to flow. During the stimulation/let-down cycle, the Harmony stimulates the milk ejection reflex. After two minutes, it automatically switches to the milk expression cycle. The end result is greater comfort, faster letdown, and increased milk flow.