Get the best care for your pearly whites. This Oral B toothbrush's got a smart pressure sensor that lights up red when you brush too hard, white when you brush too softly, and green when it's just right. The artificial intelligence recognizes your brushing style and guides you to brush every tooth, showing your progress in the Oral-B app in real time.Good to know- 5 smart brushing modes let you find the one that suits you - Daily Clean, Sensitive, Gum Care, Intense Clean or Whitening- Interactive display shows brushing modes, head replacement reminder, and greets you with a smile whenever you start and finish brushing- You don't need to worry about charging too often, because the battery lasts up to 14 days- It comes with a charging travel case so you can take it with you everywhere