OpenFit Air（リファービッシュ）

I was worried refurbished would mean scratches, but these look brand new out of the box. The open-ear fit lets me hear traffic on my runs, and I got almost the full 28 hours before needing to charge the case.

The air-earhook design stays put through my whole morning run, which I never got with regular earbuds. Battery easily hit 25 hours over a few days of podcasts and calls. Sound is balanced enough that I forget I'm wearing them.

I was skeptical about refurbished, but these open earbuds look and work like new. The air-earhook stays put during yard work and I can still hear my dog running up behind me, which is exactly why I wanted open-ear. Got almost 28 hours before I needed to charge the case.