- Sonic technology: Produces up to 62,000 movements per minute to drive water between teeth and along the gumline.
- Pressure Sensor: Alerts you with a subtle change in vibration or sound if you’re brushing too hard.
Timers:
- QuadPacer: Alerts you every 30 seconds to move to a different quadrant of your mouth. Manuals.plus
- SmarTimer: Automatically switches off after 2 minutes of brushing
- BrushSync technology: Reminds you when to replace the brush head (via an indicator light), based on usage time and brushing pressure. Philips
- Easy-Start program: Gradually increases power over the first 14 uses to help you get used to the sonic vibrations.
- Battery: Rechargeable lithium-ion battery with approximately 2 weeks of battery life (based on brushing twice a day).