The Philips Sonicare DiamondClean 9000 Series Electric Toothbrush provides an effortless white smile with whiter teeth in as little as 1 day*. Start every day in style with advanced Sonicare technology for whiter teeth and good oral health. Our premium C3 plaque defense brushing heads clean and bleach for a deeper cleaning you can see and feel, removing up to 10 times more plaque than a manual toothbrush. You can also choose from 4 brushing modes: Cleaning for exceptional daily cleaning, Whitening to illuminate your smile, Gum care for gentle but effective cleaning and Deep cleaning for deep cleaning. In addition, you have three intensity settings from Low to High allowing you to improve performance or care for sensitive gums. Along with the different modes, the Sonicare app helps you improve and maintain healthy brushing habits between dentist reviews. Built-in smart sensors let you know if you're putting too much pressure and, if you connect your brushing experience to the Sonicare app, the custom progress report will help you follow the program to check what you've improved over time. Built-in battery will last up to two weeks on a single charge and normal use. *more than a manual toothbrush