QRING R08 Smart Ring: Waterproof with Blood Oxygen, Sleep, Heart Rate Monitoring, Message Alerts, Gesture Control.

The QRING R08 Smart Ring is a versatile and stylish accessory designed to enhance your daily life. With its waterproof design, it's suitable for all environments, whether you're swimming or caught in the rain. This smart ring offers comprehensive health monitoring features, including blood oxygen levels, sleep patterns, and heart rate tracking, empowering you to stay informed about your wellbeing. Stay connected with message alerts delivered straight to your finger, ensuring you never miss an important notification. The innovative gesture control feature adds a touch of convenience, allowing you to manage functions effortlessly with simple hand movements. Product Weight: 100g Wearing Method: Worn on the fingertip Applicable Systems: iOS Compatible Platforms: Android Battery Capacity: 15mAh（#10 and above 18mAh） Additional Features: Steps, distance, calorie calculation heart rate, blood oxygen saturation, HRV heart rate variability stress, sleep tracking Packing List: Packaging box + ring + charging case + 2 charging cables + instruction manual APP: QRing Manufacture country: China Instructions included: No