Anker’s Spirit earbuds are wireless and waterproof

Anker, a battery maker turned accessory house, recently releases the $39 Spirit X earbuds under their Soundcore brand. Aimed at runners and other heavy sweaters, the earbuds are completely waterproof under the IPX7 rating, a classification that means it can stand up to 1 meter of submersion.
What this means is that you get a surprisingly cheap and rugged set of work-out earbuds that you’re not afraid to get a little dirty.
I tested a pair and found them quite nice for running. The rubber e