The iO2 electric toothbrush combines gentle micro-vibrations with a uniquely designed round brush head inspired by dental professionals. - Experience a professional clean feeling every day. Replace your brush heads every three months for optimal results. - Achieve 100% cleaner teeth compared to a regular manual toothbrush with advanced technology: tough on plaque, gentle on gums. - Designed for easy transition to electric toothbrushes with a single touch button, quiet operation, and long battery life. - Protect your gums with the automatic pressure sensor that reduces speed and signals red when brushing too hard. - Easily select your ideal cleaning mode with three quiet intensity levels: extra gentle, gentle, and daily clean. - Brush for the dentist-recommended time with a 2-minute timer that reminds you to change brushing zones every 30 seconds. - Benefit from a long-lasting battery with a low battery indicator. - The round brush heads reach areas that rectangular manual brushes cannot. Experience superior cleaning from the brand most used by dentists worldwide. - Switch now for a perfect clean.