High-strength cleaning ability More effective gum care More comfortable brushing experience

The oral cavity is divided into four sections, each of which has a brushing time of 30 seconds, and the vibration is reminded to change the zone, so that the entire mouth is effectively and evenly cleaned automaticall shut down in 2 minutes to cultivate scientific brushing habits.
The gears are automatically remembered, and each time you start it is just the frequency you like