So far I had always so models with any completely nonsensical additional functions. This does not need a man. Every penny is it thrown out the window.
This model has just one button for switching. More need not for the perfect teeth-cleaning. Every thirty seconds, there is a short pulse as a guide and after two minutes the appliance switches off. An LED in the button indicates whether to be loaded or when the battery is charging.
A brush head is included as well as the travel charger, which is anyway much more practical than the old way too large charging stations.
The brushes keep the way much longer than that of Brown, which I previously had. There you had to at least replace the brush once every four weeks. This Philips hold almost half a year !!! That puts the relatively high price equal considerably. A brush head you get depending on the amount already for 5 euros.
Now if you so so buying a new brush for 60 euros every three years and two brush heads every year so are the (apart from electricity, water and toothpaste) maybe 40 to 50 Euro cost per year. This should already be worth a own teeth.
100 percent buy recommendation!