Xiaomi Smart Ring Patent Describes Ability to Automatically Adjust Ring Size Using Elastic Component

Xiaomi has reportedly patented a smart ring that can automatically adjust its size to fir a wearer's finger. Unlike smartwatches with adjustable straps, smart rings require selection of a precise size for the wearer and do not account for changes in a person's ring size over time. Xiaomi's smart ring could provide a solution to this problem.

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