The Oral-B Stages electric toothbrush is our second electric toothbrush for our 4-year-olds. For us, it is worth every penny that they cost value. Significantly better quality than other cheaper models, the great design and the cleaning power on show us in every aspect. The toothbrush is charged and holds and holds and holds. The toothbrush is no signals and does not listen on its own on. In my opinion this is not a drawback, however. Finally, children should only cease to brush when all the teeth are cleaned. When our son do not feel like brushing your teeth has, we call on him that Lightning McQueen wants to race in his mouth. Fortunately, it works always. Alone can clean our son also, the brush head is optimal and the handset is not too big and not too heavy. By us a strong buy recommendation.