The Oral-B iO Series 2 delivers Oral-B’s next‑generation cleaning technology in a simple, effortless design. Powerful yet gentle micro‑vibrations combine with Oral-B’s dentist‑inspired round brush head to deliver 100% cleaner teeth versus a regular manual toothbrush, helping you achieve a professional clean feeling at home. Designed to be advanced yet easy to use, the iO Series 2 features one‑touch operation—making everyday brushing simple, intuitive, and effective. The round brush head is engineered to surround each tooth, providing a focused clean while remaining gentle on sensitive teeth and gums. With iO technology at its core, the Series 2 offers a smooth, enjoyable brushing experience that helps elevate daily oral care—no complicated settings, just great cleaning performance. Best of all, it’s brought to you by Oral-B—the #1 brand used by dentists worldwide*. *Based on surveys of a representative worldwide sample of dentists carried out for P&G regularly. Do not use on children under age 3. Replace brush head every 3 months or sooner if brush head becomes worn.