Electric Toothbrush Rechargeable Electric Powered Toothbrush, Black with 1 Brush Head and Travel Case – Pressure Sensor to Protect Gums – 5 Cleaning Settings – 2 Minute Timer – App Tracking GENIUS X LIMITED helps you brush like your dentist recommends. It has a revolutionary Artificial Intelligence technology that enables it to recognize your brushing style and coaches you for your best results everyday. Using bluetooth and your smartphone it allows you to see and improve your daily brushing habits, and provide you with real-time feedback about your brushing habits