Compatible with ORAL B iO replacement heads only
You will receive 1 Oral B iO Series 9 Black Onyx electric toothbrush, 4 Oral B iO Ultimate Clean replacement brush heads, and a powerful charging travel case
PERFECT PRESSURE: Indicates red when brushing too hard, indicates when brushing too hard
Personalized brushing: The display helps motivate you and lets you customize your brushing experience
SENSORY CLEANSING: Redesigned inspired round brush head with twisted bristles for a deep cleansing of the entire contour. Live Coach with Visual Timer: A.I. tracks where you brush and guides you to reach coverage so you don't miss an area, and the visible timer ensures you're brushing for the last 2 minutes