Philips Sonicare DiamondClean Smart 9400 Electric Toothbrush, Sonic Toothbrush with App, Pressure Sensor, Brush Head Detection, 4 Cleaning Modes and 3 Intensity Levels, Black, Model HX9917/89

The Philips Sonicare DiamondClean Smart 9400 electric toothbrush provides complete and efficient oral care, removes up to 20 times more plaque than a manual toothbrush and provides up to 15 times healthier gums². Safe to use with braces, fillings, crowns and veneers. There are 4 cleaning modes: Clean mode for daily cleaning, White+ mode for removing discolouration, Gum Health mode for gentle but effective cleaning of the gums and Deep Clean+ mode for a refreshing, thorough clean. There are 3 intensity levels available. Plus, the integrated Philips Sonicare ProtectiveClean pressure sensor with light ring shows you when you press too hard. Advanced sonic technology provides gentle yet effective cleaning by flushing liquid into the interdental spaces and along the gum line and providing a cleaning performance of 62,000 bristle movements per minute. The innovative BrushSync™ technology informs you when it's time to change the brush head. Improve your brushing technique with the 4-quadrant timer. In addition, you can reach the recommended cleaning time of 2 minutes with the 2-minute timer. The Philips Sonicare DiamondClean Smart 9400 is perfect as a toothbrush on the go, thanks to the high-quality travel case with integrated USB. You can also charge the battery at home with the iconic charging glass. With regular use, the battery lasts up to two weeks on a single charge (based on two cleaning cycles of two minutes per day in standard mode). ¹ compared to a manual toothbrush ² in clean mode compared to a manual toothbrush ³ based on one between 2022 and 2023 of over 2,600 dentists (dentists and dental hygienists) in the USA, Canada, Japan, China, Korea, Thailand, Germany, UK, Switzerland, France, Belgium, Austria, Italy. Spain, Spain, Spain Study carried out after 3 days in White+ mode with a leading toothpaste for teeth whitening compared to a manual toothbrush Directions [GEN] Use electric toothbrush: attach the brush head, apply toothpaste, gently move the brush up and down to the teeth, regular charging. Safety Warning Do not use for purposes other than oral hygiene. Avoid applying excessive pressure while brushing. Replace brush head every 3 months. Keep out of reach of children under 3 years old. Software support is available for 2 years after purchase, ensure to update the software as recommended.