Philips Sonicare 9000 DiamondClean Electric Toothbrush is a rechargeable, app-based sonic toothbrush for healthier, whiter teeth. It offers a deep clean with its C3 Premium Plaque Defense brush head. The soft, flexible bristles are designed to follow the contours of your teeth to cover more surface area and remove more plaque in hard-to-reach areas. For a personalized brushing experience, it offers Clean (designed for optimal daily brushing), White + (stain removal), Gum Health (gentle and effective gum brushing) and Deep Clean+ (invigorating deep brushing) modes and a choice of 3 intensitiesThanks to the intelligent brush heads, the mode and intensity for optimal brushing is selected. It helps you improve and maintain your brushing habits with its built-in smart sensors that alert you when you press too hard. Your brushing experience is communicated to the app, creating a personalized progress report that helps you stay on track and view your progress over time. Its BrushSync technology remembers how long you've been using your brush head, and how much pressure you've applied. A replacement reminder on the handle and a short beep indicate when it's time to replace it. It allows up to 14 days of use per charge. It is equipped with Bluetooth wireless technology. The box contains : 1 DiamondClean 9000 refillable handle, 1 C3 Premium Plaque Defense brush head, 1 charger, 1 travel case with USB chargeWarranty : 2 years.