Oura Ring. Multinational of smart rings from influencers being sued for inventing sleep stages. Find out everything

The Finnish company Oura Ring, known for its smart rings popular among influencers, is facing a class action lawsuit in the United States accusing it of selling "questionable AI interference" about users' sleep stages. The lawsuit alleges that the brand's technology cannot measure consumers' sleep stages with the promised accuracy, raising doubts about the veracity of the rest metrics offered by the device.

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