Was this a manufacturing issue or something?
How do you manufacture a ring and not know what size it is / sell it to people?
to be fair, most smart rings (oura, samsung, even the cheap chinese ones on aliexpress) use ring sizing kits. it seems to be standard practice in this space.
alt Hacker News
to be fair, most smart rings (oura, samsung, even the cheap chinese ones on aliexpress) use ring sizing kits. it seems to be standard practice in this space.