I'm from a country where I've had Plantronics wired USB headsets for a few years and they've been great. There aren't many good wireless USB/PC headsets on the market, you certainly won't find anything other than "gaming" headsets in consumer electronics stores. I tried an inexpensive Logitech kit that had trouble getting the microphone to sound good for the receivers. I tried a similar (and better-rated) Jabra wireless headset, but received complaints from colleagues that my voice sounded robotic or cut out. sigh. So I went back to a brand that I knew had worked well for me in the past and was great. not as light and comfortable as wired ones because they are a bit heavier with the electronics inside, but they work fine.
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