GoKawiilPhilips launches AI-powered Sonicare DiamondClean 9900 toothbrush at $379.99
Philips has released its Next-Generation DiamondClean 9900 Prestige smart toothbrush in Europe and the US, with wider global availability planned for 2027. The device includes a touchscreen offering eight cleaning modes and three intensity levels, a 12-segment mouth map that shows which areas have been brushed well, and a light ring powered by a third-generation AI model that flags excessive pressure and adjusts vibration intensity automatically.