Thanks to CSR Bluetooth 5.0 technology, they quickly connect to your device of choice from up to 30 feet away, and will last for up to 50 hours on a single charge (that's compared to roughly five hours you'll get with Apple's AirPods). They also come with a slim magnetic charging case so keeping them juiced while you're not using them is exceedingly simple (and the charging case itself doubles as a backup battery for your other devices).
And while earbuds may not seem like a go-to for audiophiles, the xS2's actually sound great (and frankly, just as good as some much pricier options we've tried from premium audio brands). Their aluminum alloy shells act as natural external sound blockers, and they feature an additional silicone seal that further enhances the noise-cancelling effect. Plus they're comfortable and gently snug enough in-ear to stay put even during a rigorous workout (or even doing laps in the pool).
Want something that pops a bit more than black? You've got your pick of red or blue versions, too, and should you feel like grabbing a pair for a pal or two, right now you can snag a solid deal on a 2- or 3-pack bundle (they're $190 and $276, respectively in xFyro's online store).
Unfortunately, one thing they can't do is curate the perfect swimming playlist. That's on you.