Oral-B iO 4N Black Value Pack

With the Oral-B iO Series 4N Black Value Pack, you get a toothbrush with plenty of functions, and you can brush your teeth for 1 year. The brush attachments adapt to your teeth, so they clean every tooth. Adjust your brushing session to your liking with the 4 different brushing modes and accompanying smartphone app. Use the app to take your brushing technique to the next level. The 4 different brushing modes vary from a daily cleaning to an extra white mode. Use the extra sensitive mode if you have sensitive teeth and gums. The pressure sensor shows light colors to indicate if you should apply more or less pressure. The toothbrush also reminds you when it's time to replace your brush attachment.Note: the Oral-B iO toothbrushes only work with the Oral-B iO brush attachments.