Service:
Due to the size of the head can be controlled brush each tooth individually. Every 30 seconds you hear a raters signals the half of the jaw to change.
Battery:
The battery lasts about one week and is in about 15 hrs. Fully charged.
Conclusion:
The cleaning result is very good. In my opinion, no comparison to the cleaning result with the manual toothbrush. In combination with the deep cleansing brush Oral-B Professional Care 500 Electric Toothbrush is just great. The Prei-performance ratio also agrees.
The switch from the manual toothbrush on the Oral-B Professional Care 500 Electric Toothbrush is definitely worth.
