I've looked at a number of mini vacuum cleaner and wanted someone who can not speak, does not make loud noise and similar to a normal vacuum cleaner looks. The vacuum cleaner from Bosch has met all these points, though he might be something durable in my opinion.
The plastic tube that connects the vacuum cleaner with the handle, it is noticeable tightening repeatedly. This issue we have but quickly resolved with an adhesive strip on both sides and now our daughter can the vacuum cleaner everywhere trail behind.
The vacuum cleaner can be connected to by a slight rotation of the knob and turn out. Here I had a simple pushbutton preferred because the rotary motion at the beginning for the children is not as easy. However, it has only lasted one day and now our daughter can turn it on its own. Only the off we still need to practice!
Even the small spheres that fly visible when operating at the top of the vacuum cleaner back and forth, are optically nice. But we have been our daughter not shown that the beads - can be emptied and soaked up - as per description possible. Smallest Fussel do it so far also and our daughter is very happy when she can suck just behind me with her Minisatubsauger.
The suction is very weak, but what I find the right place for a child's toy.
Finally I can say that I can recommend the mini vacuum cleaner under the abovementioned aspects.