Perhaps the best toothbrush on the market !! But ....

I am very enthusiastic about the quality battery of the device. Overcharging is not possible! You can leave the toothbrush without hesitation in the charging station, the charger checks the level of the battery. But you should go after about 6 months once the battery is completely empty and then recharge. So you have a long pleasure ..

The included SmartGuide is quite practical in principle. This device is a separate display which during toothbrushing feedback for optimal cleaning is.

Unfortunately, the device does not have a backlight and a power supply which is very bother me.

And the circular base to the charger would have for this price but can actually produce metal.

For these two, in principle, no longer tragic but for improvement "deficiencies" I forgive the toothbrush only 4 stars.