It features sonic technology, which pushes water and toothpaste in between teeth and slightly under the gum line for a deeper cleaning. The brush head delivers up to 31,000 strokes per minute.
It features micro-sweeping and advanced sonic technology. The brush head delivers up to 16,000 precision micro-sweeps per minute, while the sonic technology works by pushing water and toothpaste in between teeth and slightly under the gum line for a deeper cleaning.