The Series 3100 with our unique technology brings you a powerful yet gentle clean 2 Up to 3x better plaque removal vs a manual toothbrush* 3 Built-in pressure sensor protects your teeth & gums 4 Always know when to replace your brush heads with the brush head replacement reminder, based on actual use. 5 Optimise your brushing with SmarTimer and QuadPacer *vs. a manual toothbrush Up to 3x better plaque removal* Advanced Sonic Technology Powerful bristle vibrations drive microbubbles deep between your teeth and along your gum line for a refreshing experience. You will get two month's worth of manual brushing in just 2 minutes.** 31,000 brush strokes per minute gently clean your teeth, break up plaque, and sweep it away for an exceptional daily clean.
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