We bought this toothbrush already for our son - then three years. He is so enthusiastic and his now three years little sister she wanted to have it. She is also very excited, and dressing quite happy with the brush. The timer with the music ranges from total for my children. Look forward both above and it is not too low or too short. Mighty is now five years, and the small three. Both love their brushes and we are really happy to have been decided at the Grand for it. Our children are physically very small, but get along very well with the handling of the brush handle.