Beyerdynamic Free Byrd true wireless earphones ($229)

The Free Byrds easily rank among the best-sounding true wireless earphones we’ve heard—and despite the name, their neutral, natural tonal balance makes them even better for jazz than they are for rock. On top of that, they feature very good noise canceling, they can personalize their response to suit your hearing, and they’ll run about 11 hours on a charge, which is well above average for true wireless.