The Oral-B iO exceeds all expectations of a toothbrush with its incredible cleaning power and sensational mouthfeel. The innovative magnetic drive system of the Oral-B iO delivers energy precisely to the bristle tips, which glide from tooth to tooth with gentle micro-vibrations to create an effective and pleasant brushing experience. Enjoy a fresh feeling every day, just like after a visit to the dentist! The intelligent pressure control warns with a red light if too much pressure is applied and lights up green when you are using the optimal pressure. Choose from three brushing programs for different oral care needs. A yellow light also indicates when the brush head should be replaced. The timer provides information about the recommended brushing time of two minutes. Experience a brushing experience that excites!.