As a result, I returned it after 10 days of use, since I needed a good wireless connection. After the Logitech G933 and Sennheiser 670, these headphones can be called computer headphones with a very big stretch. I am glad that I decided to return them all the same and change them for something more suitable for the computer. If you are interested in a combination - good sound + being in voice conferences, 7.1, wireless connection to a computer, the ability to change work with or without a wire on the fly, then these headphones are not about that.