Key Features and Benefits: Removes more plaque Always know when to replace your brush head for an effective clean with BrushSync replacement reminder Quadpacer and Smart timer helps ensure dental professional recommended 2 minute brushing time and encourages brushing in each quadrant of the mouth Battery charge indicator light lets you know when to recharge What's Included: Philips Sonicare ProtectiveClean 5100 HX6817 ProtectiveClean handle Gum care brush head Battery charger Travel case

Key Features and Benefits: Removes more plaque Always know when to replace your brush head for an effective clean with BrushSync replacement reminder Quadpacer and Smart timer helps ensure dental professional recommended 2 minute brushing time and encourages brushing in each quadrant of the mouth Battery charge indicator light lets you know when to recharge What's Included: Philips Sonicare ProtectiveClean 5100 HX6817 ProtectiveClean handle Gum care brush head Battery charger<