The Ultra produces up to 24,000 strokes per minute and is equipped with W-shaped DuPont soft bristles that are anti-bacterial, thus preventing the growth of bacteria in the mouth. Armed with 2 cleaning modes, the Sensitive Mode produces 18,000 gentle, soft strokes per minute and the Standard Mode, ideal for daily routine, produces 24,000 strokes per minute.

Features :

• Interdental Brush Head, Smart Change Indicator Bristles
• 120 Days 1*AAA Battery Life
  
• IPX7 Waterproof
• The Ultra is equipped with an Interdental Brush head for Precision-Cleaning
• It has 2 Cleaning Modes to offer a holistic oral cleaning experience
• With a 2-minute Smart Timer to ensure guided brushing throughout the four quadrants.