The Oral-B Io Series 6s Grey Opal represents the next generation of effective and gentle cleaning. Featuring breakthrough magnetic iO™ technology, this toothbrush delivers a superior brushing experience. Experience personalized brushing with the interactive display which provides real-time feedback on your cleaning technique. The smart pressure sensor ensures you apply the perfect amount of pressure, protecting your gums while maximizing plaque removal. This device is engineered for comprehensive oral care, offering several smart brushing modes tailored to various needs, from sensitive gum care to intense cleaning.