The Philips Sonicare Next-Gen DiamondClean 8500 Electric Toothbrush is best for anyone who wants a smarter brushing routine. Choose from six brushing modes and three intensity levels using the display. Smart pressure feedback glows green when you're using the right amount of pressure, to help protect your teeth and gums. It will pulse purple if you are brushing too hard. With up to 62,000 bristle movements per minute, it removes plaque from hard-to-reach areas for a deeper clean.Philips Sonicare app - personalised guidance and progress trackingSonicare Fluid Action - pushes fluid between teeth and along the gumlineUp to two weeks of battery lifeA3 All-in-One brush head includedCharging base and glassCharging travel case