I convinced my mom to buy an Oura Ring – my biggest regret is not buying at this price

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As a tech reviewer and writer, I test out lots of technology each week. While I can normally designate a product’s use for a specific person or group, it’s much harder to recommend the product to most people, a qualifier I use only in rare instances. 

The Oura Ring 4, however, is one of those products I have recommended to anybody who asks me about my favorite technology. It’s so good I have even told my own mother, one of…