With the Oral-B IO9 electric toothbrush you remove 100% more plaque in a week and even 300% more along the gums. By removing surface plaque, you maximise your coverage thanks to innovative AI position detection that follows your teeth on all three surfaces to keep your mouth healthier for longer. Experience Oral-B's intelligent brushing with 7 cleaning positions and a colour interactive display to keep track of your cleaning time. The charger and 3H speed charger ensure a great clean on the go. The display always shows the battery status and protects your gums with Oral-B's IO cleaning pressure sensor, which indicates whether you are brushing too soft, too hard or just right for an effective and safe clean. Oral-B has created a polishing experience that is in a class of its own. More than just an advancement in technology, it provides the most thorough, gentle and quietest clean of your life. The elegant design creates a desirable appliance. If you switch from a manual toothbrush to an electric toothbrush, you will experience a better polish. However, when you switch from an electric toothbrush to an IO, you will experience a truly exceptional experience that you will see, hear and feel in a different way.