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Is the Oura Ring 4 waterproof?
How much water can the Oura Ring 4 withstand before suffering damage?
However, due to the higher water pressure, the company does not recommend using it while scuba diving in depths greater than 100 meters or submerging it for over 12 hours. Repeated drops and poor maintenance are factors that can degrade your ring's water resistance. For example, Oura recommends cleaning the sensors approximately once a week with either mild dish soap and water or wiping the ring with a piece of cloth or your T-shirt.
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