The headphones have not blown away, but I am convinced of them. The sound is full and does not sound tinny or künstlich.Außerdem are Headphones reasonably stable. Unless one rumreißt it and not not in use transported in the included (!) and stable transport box can not actually happen. At the Delivery you can not complain absolutely. Besides the already mentioned transport box contains the Also cardboard ear buds in 5 different sizes and (good) Noise Canceling Ear Buds in 3 different sizes, so should be something for every ear something suitable. In addition, fast delivery and good service on the part Deltatec. I am very pleased
