Grado promises its trademark sound in the GT220, the company’s first true wireless earbuds. It delivers on that, bundling it with better-than-expected battery life and the convenience of wireless charging. The overall design is rather plain and the fit is slightly awkward do the earbuds’ construction. There also isn’t a companion app for any customization. However, you wouldn’t need to tweak the sound anyway, because these are some of the best-sounding earbuds we’ve tested. 