The iO2 Electric Toothbrush combines gentle micro-vibrations with a unique dentist-inspired round brush head for a purifying feel of a professional clean. Replace your Oral-b iO toothbrush head every 3 months for the best results.

This electric toothbrush offers 100% cleaner teeth than a regular manual toothbrush with Oral-b's io technology: tough on plaque, gentle on gums. Designed for an easy switch to an electric toothbrush with only 1 touch button, quiet sound, and long-lasting battery.

Protect your gums with the automatic gum pressure sensor that slows down speed and signals red when you brush too hard. Easily choose your perfect clean with 3 quiet intensity levels: extra-gentle, gentle, daily clean.

Brush for dentist-recommended time with 2-min brush timer that alerts you every 30 seconds to change your brushing zone. Benefit from a long-lasting battery with low-charge indicator. Oral-b round brush heads reach where rectangular manual brushes don't. Experience a better clean from Oral-b, the #1 brand most used by dentists worldwide.