Jefuzh Smart Ring HR SpO2 Sleep Tracker IP68 Waterproof Ring

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["3. 【Sport Modes / 5ATM Waterproof 】The smart ring app has Walking Running Cycling Hiking Golf Sports mode to meet a variety of sports the product is 5ATM waterproof better than IP68 level waterproof rest assured that cleaning，Whether its swimming raining or washing your hands you dont have to worry about getting water in."]