Jonas, Purity Ring

However, the main innovation — a first for smart rings — is the addition of an FDA-cleared atrial fibrillation (AFib) sensor that reads the electrical activity of your heart, including the rate and ...
Ultrahuman's new smart ring comes in 18L gold or platinum, and a host of special ownership benefits, making it the most luxurious smart ring you can buy.
Material: This purity cross ring is made of high-quality 925 sterling silver with cubic zirconium stones. Engraved on the back side with "True love waits". The rings are hypoallergenic ...