It shares the superior mechanical versions for a reasonable price (same specs techniques) because it does not offer the vitessess "polishing" and "sweetness". I like the pressure sensor that prevents my son pressed too hard when he uses it. My wife in a standard Oral-B version it's true that his toothbrush gives an impression of lightness unpleasant compared thereto.
A design flaw: the charger, very small also, is not dual voltage so needless to win the USA for example Another detail, it has a recess into which stagnant water that would flow along the brush when it is based, such that by the long it gets dirty.
