I took headphones from these guys. To begin with, I went to the girls, they were already as if dissatisfied with my presence. Headphones were needed for the exam!!! As a result, we decided to check them before the exam, in the end nothing worked, Although I charged and watched the instructions. As a result, extra nerves before the exam and a spoiled mood. It's a pity that they don't check their own headphones, which they then rent out. When I came to give them away, they met me with the same displeased face.