The Oral-B iO Series 6 electric toothbrush uses strong yet gentle micro-vibrations with a unique dentist-inspired round brush head for a professional clean feeling every day. The smart pressure sensor helps you not to brush either too hard or too soft, so you protect your gums as best as possible and achieve the best cleaning. Artificial intelligence recognizes your brushing style and helps you get better brushing results every day. Replace your Oral-B iO Series brush heads every 3 months for the best results. Here you get world-class advanced technology and the most thorough, gentle and silent toothbrushing available. Fantastic design with an elegant look and the most coveted technology. Switching from a manual to electric toothbrush gives you an even better toothbrushing. The change from electric toothbrush to iO gives you a very special experience, which is both seen, heard and experienced completely differently.