Philips Sonicare 4100 Electric Toothbrush, Sonic Toothbrush with Two Modes, Pressure Sensor and Timer, Malibu Blue Prismatic, Model HX3689/42

Philips Sonicare 4100 electric toothbrush supports you in maintaining good brushing habits between check-ups at the dentist. It's safe to use with braces, fillings, crowns and veneers. For a difference you can really see and feel, the Philips Sonicare 4100 Sonic electric toothbrush removes up to 7 x more plaque between teeth¹ and whitens teeth in just 1 week. The Advanced Sonic Technology provides gentle yet effective cleaning, pulsing fluid between teeth and along the gumline. With the built-in pressure sensor, you know when to adjust the pressure. The soft, flexible bristles conform to the contours of your teeth, ensuring optimal oral health. Simply click on the W2 Optimal White brush head with its densely packed stain-removal bristles for naturally whiter teeth. To help you get used to the Sonicare experience, the EasyStart feature adjusts the power level of the toothbrush over the first 14 uses. Improve your brushing technique with QuadPacer and reach your recommended brushing time of 2 minutes with SmarTimer. With regular use, the battery of your Philips electric toothbrush will last up to two weeks on a single charge (based on two periods of two-minute brushings per day on standard mode). The innovative BrushSync replacement reminder will track your toothbrush usage and let you know when it's time to change your brush head. ¹ vs. a manual toothbrush ² based on a study of over 2600 dental professionals (dentists and hygienists) conducted in the United States, Canada, Japan, China, Korea, Thailand, Germany, the United Kingdom, Switzerland, France, Belgium, Austria, Italy, Spain, Sweden in 2022-2023 Directions Wet the toothbrush head, apply toothpaste, place the toothbrush head against teeth at a 45-degree angle to gumline, brush gently in a circular motion, use EasyStart for first few uses, apply light pressure, replace brush head as needed. Safety Warning Do not use for children. Follow the manufacturer's instructions for use and maintenance.