Electric sonic toothbrush Philips Sonicare ProtectiveClean HX6800/44, 62000 movements/minute, 1 cleaning mode, 2 intensities, pressure sensor, BrushSync function, 1 brush head, Black with gray Whitens teeth in just one week Attach W2 Optimal brush head White to remove surface stains and reveal a whiter smile. With its central brushes even for stain removal, it has been clinically proven to whiten teeth in just one week. Safe and gentle on sensitive areas, orthodontic and dental work We guarantee you a safe teeth brushing experience: our sonic technology is suitable for use with dental appliances, fillings, crowns and dental veneers, helps prevent cavities and improves gum health. Philips Sonicare advanced sonic technology Philips Sonicare advanced sonic technology mobilizes water between the teeth, and its brushing movements detach and remove bacterial plaque for an exceptional daily cleaning. Notifies you when you press too hard You may not notice that the brushing is too intense, but your electric toothbrush with pressure sensor will not overlook it. If you start applying pressure to the gums, the toothbrush will emit an intermittent sound to remind you to reduce the pressure. Connect the smart brush handle and smart brush heads A microchip technology that detects and synchronizes the smart brush head with the smart handle. The smart handle and smart brush head are a powerful combination that enables smart replacement reminders. A great way to get used to your new toothbrush It can take a little getting used to something new. That's why our soft start program offers you the option of a slight, gradual increase in brushing power during the first 14 uses of the new toothbrush. Encouragement for a thorough brushing QuadPacer notifies you when you have given the optimal time to each area of the mouth, while Smartimer notifies you when the recommended two minutes of brushing have passed. You always know when to replace the brush heads. All brush heads wear out over time. Our BrushSync technology monitors how long you used the brush head and how intense the brushing was. When it's time to replace it, it will notify you with a light indicator on the handle and a short beep. Thus, you can be sure that you get optimal results from the brush head.