Feel the difference of a gentle clean with our Pressure Sensor while removing up to 7x more plaque than a manual toothbrush. Densely-packed, high-quality bristles remove up to 7x more plaque than a manual toothbrush. And the specially curved power tip makes reaching the teeth at the back of your mouth a breeze. Safe & gentle on sensitive areas, orthodontics & dental work. You can be sure of a safe brushing experience: our sonic technology is suitable for use with braces, fillings, crowns, and veneers, and helps prevent cavities and improve gum health. Philips Sonicare's advanced sonic technology-Philips Sonicare's advanced sonic technology pulses water between teeth, and its brush strokes break up plaque and sweep it away for an exceptional daily clean. Lets you know when you're pressing too hard.You may not notice if you’re brushing too hard, but your toothbrush will. If you start taking it out on your gums, the toothbrush will make a pulsing sound as a reminder to ease off on the pressure. Connects smart brush handle and smart brush heads.A microchip-enabled technology that detects and synchronizes the smart brush head with the smart handle. The smart handle and smart brush head pair is a powerful combination that enables Smart replacement reminders. Always know when to replace your brush heads.All brush heads wear out over time. But our brushsync technology tracks how long you've been using your brush head for, and how hard you've been brushing. When it's time to replace it, a light on your handle and a short beep will let you know. That way, you can be sure your brush head is doing a good job. A great way to get used to your new toothbrush. Starting something new can take getting used to. That's why our easy-start program gives you the option of a gradual, gentle increase in brushing power the first 14 times you use your new toothbrush. Encouragement to brush thoroughly.Our quadpacer lets you know when you've spent just the right amount of time cleaning each part of your mouth, while our Smartimer tells you when you've brushed for the recommended two minutes. Cord Length (ft.): 2 Ft Base Material: 100% Plastic Country of Origin: Imported