Feature :

• COMPATIBLE ONLY WITH ORAL-B iO REFILL HEADS
• PERFECT PRESSURE: Signals red when brushing too hard and green when brushing just right
• PERSONALIZED BRUSHING: Display screen helps motivate you and enables you to customize your brushing experience
• SENSATIONAL CLEAN: Redesigned dentist-inspired round brush head with twisted bristles reach every contour for a deep clean
• LIVE COACHING with VISIBLE TIMER: A.I. tracks where you are brushing and guides you to 100% coverage so you don't miss any zone, while the visible timer ensures you brush for the dentist-recommended 2 minutes