Super frothers

The old creamer which was already not a cheap part, ate a set of batteries at a time without making correct foam. So replacement is needed!
And this contrast creamer sets off when he would want to break world records. Consequence: the milk flew almost from the high cup that until now always ranged from the height. So from now used a significantly higher vessel and no longer filled so high. And the foam, we produce it, is stable and there is a lot of foam. In addition, the battery usage is very limited (for weeks already use the batteries, with which the old part has nothing at all went ...).
For this design a very clear recommendation.