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I've gone through about 15 different pairs
of Bluetooth headphones in the time since smartphones and Bluetooth started being a
thing, and not all of the headphones are winners. I normally wear Bluetooth headphones when
I'm at the gym or when I'm running. I have run a couple marathons in the past. So I go through Bluetooth headphones fairly
quickly.
When I'm purchasing a pair of Bluetooth headphones
I...