More Information The Oral-B iO Series combines powerful, but gentle micro-vibrations with Oral-B's unique dentist-inspired round brush head design for a professional clean feeling every day. The Smart Pressure Sensor helps to keep you from brushing too hard to protect your gums and enamel. AI Recognition using an interactive display helps guide you to your best clean for all areas of the mouth. A 2-minute quadrant timer comes built-in that pulsates every 30 seconds, ensuring a complete clean. The frictionless, smooth magnetic drive system transfers energy to the bristle tips for a clean that wows. Replace your Oral-B iO Series Replacement Brush Heads every 3 months for best results. You will receive (1) Oral-B iO Series 7G Black Onyx Electric Toothbrush, (1) Oral-B iO Ultimate Clean Replacement Brush Head, magnetic travel pouch and refill holder 5 Smart Modes for personalized brushing: Daily Clean, Whitening, Gum Care, Sensitive, and Intense Interactive display for real-time coaching AI recognizes your brushing style and guides you to better brushing every day Compatible with Oral-B iO Replacement Brush Heads Connects to the Oral-B app using Bluetooth to help you track your brushing habits Warranty Information The Oral-B iO Series combines powerful, but gentle micro-vibrations with Oral-B's unique dentist-inspired round brush head design for a professional clean feeling every day. The Smart Pressure Sensor helps to keep you from brushing too hard to protect your gums and enamel. AI Recognition using an interactive display helps guide you to your best clean for all areas of the mouth. A 2-minute quadrant timer comes built-in that pulsates every 30 seconds, ensuring a complete clean. The frictionless, smooth magnetic drive system transfers energy to the bristle tips for a clean that wows. Replace your Oral-B iO Series Replacement Brush Heads every 3 months for best results. You will receive (1) Oral-B iO Series 7G Black Onyx Electric Toothbrush, (1) Oral-B iO Ultimate Clean Replacement Brush Head, magnetic travel pouch and refill holder 5 Smart Modes for personalized brushing: Daily Clean, Whitening, Gum Care, Sensitive, and Intense Interactive display for real-time coaching AI recognizes your brushing style and guides you to better brushing every day Compatible with Oral-B iO Replacement Brush Heads Connects to the Oral-B app using Bluetooth to help you track your brushing habits