Whiter, healthier teeth for life Removes up to 20x more plaque*Philips Sonicare's best whitening in our most elegant sonic electric toothbrush. Switch to Philips Sonicare. Personalized clean without compromise-All-in-One brush head for complete care-Sonic brushing: the masterclass in effective cleaning Enjoy a stylish and user-friendly design-Simple to charge and style to boot Let the DiamondClean 9000 adapt to your needs-Personalized brushing experience-Lets you know if you're pressing too hard-BrushSync automatically selects the best mode for you-Always know when to replace your brush heads Stay on track with a personalized progress report-Start and keep up healthy habits Key Features 4 modes, 3 intensitiesThe DiamondClean 9000 comes with Clean, White+, Gum Health and Deep Clean+ to take care of your brushing needs. Clean mode is for exceptional everyday cleaning, White+ is for removing stains, Gum Health provides a gentle yet effective clean for gums and Deep Clean+ gives you an invigorating deep clean. Three intensities allow you to choose between a higher setting to boost your clean and a lower one for more-sensitive mouths. Progress ReportThe DiamondClean 9000 gives you the guidance you need to improve and maintain healthy brushing habits in between dentist checkups. Built-in smart sensors let you know when you're using too much pressure, and by connecting your brushing experience to the Sonicare app, a personalized Progress Report helps you stay on track, to see how much you've improved over time. Premium All-in-One brush headClean without compromise with the A3 Premium All-in-One brush head. Our all-time best has angled bristles to help remove up to 20x more plaque even in hard-to-reach areas*. Triangular tips work to remove up to 100% more stains in less than two days***. And longer bristles clean deep for gums that are up to 15x healthier in just two weeks**. All that without ever switching brush heads. Did you know: brush heads become less effective after 3 months of use? Our BrushSync™ feature can remind you when it's almost time for a replacement. Proven sonic brushingBrush away plaque with sonic technology – our benchmark in effective and gentle cleaning. While you brush, up to 62,000 bristle movements and dynamic fluid action help clean even hard-to-reach areas, leaving your mouth feeling exceptionally fresh and clean. Built-in pressure sensorYou might not notice if you're brushing too hard, but your DiamondClean 9000 will. If you need to ease up, the toothbrush will make a pulsing sound. It's a heads up to let your brush head do the work. 7 out of 10 people found this feature helped them become a better brusher. BrushSync mode pairingSmart brush heads ensure you're using the right mode and intensity for the best possible clean. For an example, say you're using the W3 Premium White brush head. Your DiamondClean 9000's BrushSync technology will automatically sync your brush head with the White+ mode to help whiten your teeth. BrushSync replacement reminderAll brush heads wear out over time, so you'll want to keep an eye on yours to make sure you're still getting a great clean. Our BrushSync technology tracks how long you've been using your brush head for, and how hard you've been brushing. The BrushSync replacement reminder on your handle and a short beep gives you a heads up when it's time to replace it. Long-life batteryYour DiamondClean 9000 will last for up to two weeks on a single charge with regular use. * compared to DiamondClean* * more than a manual toothbrush* ** based on two periods of two-minute brushings per day