The Milanese band in ring form can be swapped for a wrist strap so that Rogbid Fusion can be worn on the wrist as a tiny smartwatch. The ring is water resistant up to 5 ATM and can therefore also be used while swimming. According to Rogbid, a single charge can last up to five days, and charging from 0 to 100 percent takes one hour.

Price and availability

The Rogbid Fusion 2-in-1 smart ring is available now at the manufacturer’s online shop for $49.99. Rogbid also ships to Europe, but the price does not include additional import or shipping fees.