Freshen up your smile with this Procter & Gamble Oral-B iO Series 9 electric toothbrush. Seven smart modes, including daily clean, gum care and tongue clean, allow for personalized brushing, while Bluetooth connectivity lets you track your brushing with a smartphone. This Procter & Gamble Oral-B iO Series 9 electric toothbrush comes with four replacement brush heads for lasting use and a charging travel case for clean teeth on the go.