Fitness Tracker Ring Smart Multi Modes Heart Rate Pedometer Sleep Monitoring Waterproof Bluetooth Black US 11

Monitor your wellbeing seamlessly with this discreet smart ring crafted from medical-grade stainless steel. Experience continuous heart rate tracking with clinical-grade sensors for precise cardiovascular insights. Gain detailed sleep analysis including duration deeplight phases and awakenings with personalised improvement suggestions. Track daily steps distance covered calorie expenditure and activity trends via the free companion app. With IP68 waterproof protection wear it confidently during swimming showers or hand washing. Advanced sensors accelerometer optical heart rate SpO2 and infrared deliver laboratory-grade metrics. Compatible with Android 5.1 and iOS 8.0 devices without subscription fees. Choose between sophisticated black or elegant gold finishes for all-day comfort.