Oura Health makes a pricey smart ring that busy executives, celebrities and others use to track health measures like their sleep patterns. It expects $1 billion in sales this year.
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- today, 5:06 AM
- nytimes.com
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Oura Health makes a pricey smart ring that busy executives, celebrities and others use to track health measures like their sleep patterns. It expects $1 billion in sales this year.
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