Waterpik Complete Care Water Flosser and Sonic Toothbrush, WP-900

Now all of your brushing and flossing needs can be accomplished with one convenient device that saves counter space and power outlets. So don't just brush, go complete. The easy and more effective alternative.Do not plug this device into a voltage system that is different from the voltage system specified on the device or charger. Pressure Range: 10 to 100 PSI (0.703 to 7.030 Kg/cm2), Flow Rate per Minute: 13 Ounces (400 mL).