Philips Sonicare DiamondClean 9000 Black Electric Toothbrush, 2021 Edition, 4 Modes, 3 Intensities, Gum Pressure Sensor, App, Connected Handle, USB Travel Case - HX9911 Brand new in original box, still unused with full manufacturer warranty. What makes this the world's most intelligent toothbrush? The DiamondClean Smart has some handy sidekicks—its connected app and smart sensor suite. They work together to give you confidence in your oral care. Smart Brush Head Recognition This toothbrush knows the optimal mode and intensity setting for each brush head. So if you click on Premium Gum Care, for example, it automatically selects the best settings to gently yet effectivly clean your gums. الحالة جديد