Oral-B Genius Rechargeable Toothbrush, 2 Pack The Oral-B Genius Rechargeable Toothbrush will transform the way you brush for healthier gums and stronger teeth for life. It features 6 unique modes (Daily Clean, Whitening, Pro Clean, Gum Care, Sensitive, Tongue Cleaner) and a customizable SmartRing with Pressure Control that lights up when you brush too hard. Bluetooth communication allows the brush to connect with your smartphone to give you real-time feedback on your brushing habits. Additionally, Bacteria Guard bristles help keep your brush clean for up to 90 days. With trust in the precision engineering of Braun and the dental expertise of Oral-B, the #1 brand used and recommended by dentists worldwide.