Advanced Sonic Technology: Powerful bristle vibrations drive microbubbles deep between your teeth and along your gum line for a refreshing experience
Removes plaque 3x better*: The Sonicare electric toothbrush with advanced sonic technology is clinically proven to remove plaque up to 3X better* than a manual toothbrush
Protects your gums: Built-in pressure sensor automatically detects pressure you apply, warns you, and reduces the toothbrush vibrations automatically to help protect your gums
This electric toothbrush uses a Lithium ION battery to provide 14 days** of consistent product performance
What's in the box: 3100 Series brush handle, 1 x C1 ProResults standard brush head, USB charger, user manual, warranty