Highlights Gentle yet effective to whiten teeth in just 1 week vs. a manual toothbrush Protect your teeth with a pressure sensor that gently pulses to alert you when you're brushing too hard Always know when to replace your brush head with the replacement reminder Personalize brushing with 3 intensities and modes: Clean, White and Gum 2-minute timer with quadpacer helps ensure recommended brushing time Better checkups guaranteed Philips Sonicare ProtectiveClean 6100 Rechargeable Power Toothbrush delivers up to 100% less stains in just three days to whiten your teeth in just one week vs. a manual toothbrush. Delivers 900% more plaque removal than a manual toohbrush. Philips Sonicare is the #1 Dental Professsional recommended brand. Three Cleaning Modes for a Thorough Clean The Philips Sonicare ProtectiveClean 6100 Rechargeable Power Toothbrush delivers your teeth an exceptional clean by being able to reach those difficult, hard-to-reach areas. The Sonicare toothbrush has a pressure sensor that can sense if you are pressing down too hard on your teeth and gums and protects you from excess brushing pressure. You can customize your brushing experience with intensity settings and a selection of three different brush modes: clean, white and gum care. Use the clean mode if you would like a gentle, deep clean of your teeth; the white mode is used if you'd like to achieve those extra pearly whites and the gum care mode is used to ensure your gums are healthy and clean. The easy-start feature slowly increases the power of the brush as you get used to the Sonicare experience and the smartimer encourages a full two minutes brushing time as recommended by your Dental Professional. Safe and gentle on orthodontics and dental work. The battery charge indicator light lets you know when it is time recharge; two-week Li-Ion battery life. How Will You Know When To Stop Brushing? The Philips Sonicare ProtectiveClean 6100 Rechargeable Power Toothbrush provides you with a smart timer on the brush that encourages a full two-minute brush time that is recommended by dental professionals and turns the brush off once you've reached two minutes. Teh easy-start feature slowly increases the power of the brush as you get used to the Sonicare experience. BrushSync technology tracks how long you have been using your brush head and how hard you have been brushing. The BrushSync on your Sonicare toothbrush will beep to notify you when your brush head needs replacing. There is also a battery charge indicator light that lets you know when your battery requires charging. Typically, a Sonicare toothbrush lasts around two weeks before requiring a charge. It has a pressure sensor that protects your teeth and gums from excess brushing pressure. Brush heads wear out over time and the brush head replacement reminder tracks how long you have been using your brush head and how hard you have been brushing. It will beep to inform you when to replace your brush head. BrushSync mode pairing recognizes the type of head it is connected to and automatically adjusts to the correct intensity mode for the brush. Fits All Sonicare Click-On Toothbrush Heads Your Philips Sonicare ProtectiveClean 6100 Gum Care Electric Rechargeable Toothbrush fits all Sonicare toothbrush heads that have the click-on feature.