Very good electric toothbrush.
I bought it on sale for the excellent price of 29 euros!!!
It charges quickly and uses a lithium battery!
It has three operating modes, fast, which is really very fast, a slower one, and finally one that adjusts the speed.
The duration is as stated in the technical specifications, which is two weeks.
Personally, I used it without charging it at all for 14 days, brushing my teeth twice a day for two minutes each time.
On the 15th day, the indicator light came on indicating that I needed to charge it, even though it was still functioning (see the video).
It has an indicator that lights up when someone applies too much pressure on the teeth. A strong red light turns on, which is immediately noticeable, no matter where the toothbrush is in the mouth (see the video).
It also has the familiar vibrations, every 30 seconds to remind us to change quadrant, as well as intermittent vibration to inform us that the cleaning is complete.
It surprised me, without necessarily meaning anything special, that the toothbrush says "made in Germany," I expected "made in China."

Very good, clean city, good teeth, has battery charger indication, worth the money...