Compare Philips SoniCare DiamondClean Smart Electric Toothbrush (HX9902

Electric toothbrush features built-in Smart Sensor technology that tracks your brushing to provide personalized feedback and coachingAlerts let you know if you're brushing too hard or if you've missed a spot to ensure a thorough cleanRemoves up to 10x more plaque and 100% more stains than a manual toothbrushDesigned to help improve your gum health with up to 7x healthier gums in 2 weeksSyncs automatically with the brush head and selects the optimal mode and intensity to provide effective care so you get the most from the brush headLi-ion battery charges fully in 12 hours and deliver up to three weeks of use on a single chargeIncludes two brush heads, a premium charging glass, and travel case