Selected to test the product by "wanting more" I can not live without m. Its strong point is its impact on plaque. In baut 2 days, I saw small end plates come off. It is multi function with several different brushes according to the needs. It comes with a small clock timer that is to stick in his bathroom. The timer is automatically activated when the brush comes on and tells us what zone brush.
The plus is the bluetooth function with a smartphone app. This app is also timer and keeps in memory the brushing for statistical data. During the time of brushing 's app "offers our different headlines, news and advice.