Mi Home (Mijia) T300 electric toothbrush is equipped with a sound motor with a vibration frequency of 31,000/minute.
The brush has two cleaning modes, a 30-second reminder to change the cleaning zone and auto power off in 2 minutes.
Up to 25 days without recharging
The full charge takes about 4 hours. Mijia electric toothbrushes can be used for up to 25 days without recharging.