The adapter is really made from the cheapest plastic and makes a blatantly inferior impression. But he does damn what he should do. It combines my 6.3mm headphones with my phone and almost trouble-free and convenient. Despite China material and something to strong flexibility of the contact of the adapter works fine for weeks, and for the money ?! Unrestricted buy rating on ordinary petrol and people who are not on schöneits-frills and are looking for the cheapest, yet workable solution.