iO5 is clinically proven to clean teeth & healthier gums 100% in one week versus a manual toothbrush. The i05 coaches you to a perfect clean with a "Smart Display". Personalized coaching and an accompanying App is on your team for your everyday brushing task. A rounded head and gentle micro-vibrations with the magnetic interaction delivers smooth, harmonious motion through a synchronized cleaning action (micro-vibrations synced with oscillations). A Built-in two-minute timer ensures an even easier experience, helping you get an optimal clean on all your teeth. The timer provides four 30-second intervals to clean each quadrant of your mouth. We keep the time, so you don’t have to. Delivering the perfect pressure is done by having a pressure sensor. The pressure sensor Indicates optimal cleaning pressure and warns of over pressure. Complete with an accompanying travel case, you’ll have a fresh clean everywhere you go. Best of all, it is brought to you by Oral-B the #1 brand used by dentists worldwide.