I use them on my motherboard for the bluetooth function only as a replacement for the huge free standing antenna that came with my X570 Unify motherboard. For this purpose they seem to work well. I sit about 5 feet from my desk and within that range the only quality for my Bluetooth headphones and other peripherals is excellent. The sound doesn't go away, which is good. Can't comment on WiFi strength as that's not what I use it for, but I briefly turned on the WiFi adapter on my motherboard and the signal strength was fine, but remember these little buggers are still bound by the law are physics. They are smaller than most antennas and less than ideally aligned. As a result, you *will* suffer at longer distances and lower signal levels. But if you're close enough to your hotspot, you should be fine with that.
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