Apparently, it's time to part with them. It's a pity. However, I think that they served me well and the purchase was justified. I'm considering buying one, but haven't decided yet. Price is high compared to competitors. Pros: They served faithfully for four and a half years. Used in conference calls, mainly Skype, Go2Meeting, WebEx. Well, for all other needs - music, YouTube, etc. He kept it on his head almost all day with short breaks. There were almost no inconveniences at all, with rare exceptions. Calls (often 2-3 hours) withstood without problems. The sound is very good, the interlocutors can be heard clearly. I used to catch myself clearly hearing quiet or noisy speech - when the interlocutors had to ask again, I understood everything. I received compliments more than once for the quality of the microphone on my side. I am not a music lover and do not have an ear for music, but I have never had any complaints about the quality of music and video sound. No cool bass or anything like that, of course, no. Has some cons: In the last six months of use, the coating began to come off the ear pads, which did not interfere with use, but is not aesthetically pleasing. Now the bow is slightly broken and the sound began to disappear - it is treated only by changing the USB port. I bought a little less than 3 thousand for pre-crisis (a dollar is slightly more expensive than 30). It was expensive, for such money you could take very cool gaming headphones, for example. So there are some doubts about the justification of the price.
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