R9Plus Smart Ring – Health Tracker With Heart Rate, Blood Oxygen, Sleep & Stress Monitoring, Call Control & Gesture Navigation

Your Wearable Command Center​​ The ​​R9Plus Smart Ring​​ combines ​​health tracking​​ with ​​smartphone control​​, monitoring ​​heart rate, blood oxygen, stress levels​​, and sleep while enabling ​​gesture navigation​​ and call management. ​​Key Features​​ ✔ ​​Health Suite​​ – Tracks HR, SpO2, sleep stages & stress ✔ ​​Gesture Control​​ – Flip pages/like posts with finger motions ✔ ​​Call Answer/Reject​​ – Tap to manage incoming calls ✔ ​​Multi-Sport Modes​​ – Logs steps, calories & workout data ✔ ​​Android/iOS Sync​​ – Bluetooth connectivity ​​Designed for Active Lifestyles​​ ​​72g (Packaged)​​ – Lightweight yet durable ​​Magnetic Charging​​ – Quick power-ups ​​Black Matte Finish​​ – Professional unisex style ​​Tech Specs​​ ​​Battery​​: 16-19mAh (3-7 days per charge) ​​Sizes​​: 8-13 (measure inner finger diameter) ​​Compatibility​​: iOS 10+/Android 8+ ​​Included​​: Ring, charging cable/case, manual