Oral-B iO4 white with travel case & refill holder comes with all the best features of Oral-B's latest technology. Inspired by dentists, the iO4 uses round brush heads with micro-vibrating bristles that give you a professional clean from your own home. This unique electric toothbrush uses smart pressure technology that prevents you from brushing either too hard or too softly to better protect your gums. Gum Guard alerts you to time spent brushing with too much pressure.
Key features of Oral-B iO4 white with travel case & refill holder