Simply switch the mode by 2 seconds long pressing on the button. Or shortly press to turn on/off. The LED light will indicate the different mode of cleaning. When power goes low, the light will turn red.
Multifaceted designed to provide more surface area to fit your teeth shape perfectly and get into the gap of the teeth. Flexible,high-density brush head for a good cleaning.
Automatically shuts off when two minutes is up,with the smart timer. The interval pauses reminding you to change brushing area every 30 seconds. So that you will never miss cleaning a single spot.