Oral-B I Electric toothbrush connected rechargeable PROTECT YOUR PARENTS with the AUTOMATIC PARENT PRESSURE SENSOR that slows down the speed and gives a red signal when you brush too vigorously The BEST CLEANING of Oral-B with the REVOLUTIONARY iO™ MAGNETIC TECHNOLOGY for a professional brushing and a delicate experience with advanced 3D teeth tracking functions ** with AI. New iO™ technology combines micro-vibrating bristles with the dentist-inspired Oral-B round toothbrush for a fresh, clean mouth and 100% healthier gums in one week. The interactive display notifies you of important information, including personalized brushing modes, sends greeting messages at start-up and puts a smile on your face if you have brushed effectively. 3D TEETH MONITORING** with artificial intelligence to monitor brushing of the front, top and back surfaces of the teeth, guiding the user to achieve the most thorough cleaning possible. The iO2 electric toothbrush combines gentle microvibrations with a unique dentist-inspired round brush head for 100% more effective cleaning. For best results, replace your Oral-B iO toothbrush every 3 months.