Ultrasonic toothbrush Philips Sonicare HX3673/11, 31,000 brush movements/min, pressure sensor

Ultrasonic toothbrush Sonicare HX3673/11 of the PHILIPS brand. The brush is equipped with a lithium-ion rechargeable battery, whose working time (from full charge to exhaustion) lasts 14 days. There is a light indicator that shows the battery level.
The brush comes with a compact USB charging base and storage case. It has the BrushSync function, which indicates with a short beep that it's time to charge. A 2-minute SmarTimer and 30-second QuadPacer guide you to brush for the recommended amount of time in all areas of your mouth to ensure a thorough clean.
The brush has an "Easy Start"program, which enables a gradual and gentle increase in brushing power during the first 14 uses. The built-in pressure sensor automatically detects the pressure you apply, warns you and reduces the vibration of the toothbrush to protect your gums. The toothbrush will make a pulsating sound as a reminder to reduce pressure. 7 out of 10 people think this feature has helped them start brushing their teeth better.
The Sonicare electric toothbrush with advanced sonic technology is clinically proven to remove plaque up to 3 times better than a manual toothbrush. It removes plaque from your teeth and along the gum line while protecting the gums themselves.
The bristles' powerful vibrations drive the tiny bubbles deep between the teeth and along the gum line for a refreshing sensation. In just 2 minutes you will get the same results as brushing with a manual brush for two months. 31,000 brush strokes per minute gently clean your teeth, breaking up plaque and removing it for exceptional daily cleaning.