The Oral-B Genius 8000 Rechargeable intelligent toothbrush lets you brush for a clean like your dental professional recommends, resulting in healthier gums and stronger teeth for life. Bluetooth connects to the Oral-B app for daily monitoring of your habits and personalized brushing routines as well as real-time visual coaching and pressure control. The Genius 8000 features Oral-B's longest lasting rechargeable battery, 12 days battery life (2 mins. twice a day) and a premium charger for Oral-B's fastest charging time. The Smart Travel Case charges your brush and your smartphone using a single plug. There are six distinct brushing modes which include Daily Clean, Gum Care, Sensitive, Whitening, Tongue Cleaning and Pro-Clean. 60-day money-back guarantee and 2 year warranty from Oral-B.