Welp, Smart Earrings Are a Thing Now

There is no shortage of ways to track your health nowadays. You’ve got rings, earbuds, phones, wristbands, watches, and this thing that scans your pee, just to name a few. Crowded though the field may be, there’s always room for one more wearable. Just a small health-optimizing gadget as a treat—no, seriously, like, really small.

The Lumia 2, a $250 smart earring that’s officially launching today, claims to be the world’s smallest wearable. With a weight of just 1g, Lumia…