Delivery time as imemr well. Aufberwahrungsbox okay, function well, holds actually, but you have here and there again purely screw ear. Until I have planned how to go to the ear, a minute had passed even without the mirror, I would have had a problem. But may also be due to me, because I had something never used :) But in principle, they are doing what they should. Although I still feel penetrates the water, but as might have said they do not warn you right drinne