NORTH EDGE Q520 smart health ring ECG monitoring AI heart health analysis Heart rate Blood pressure Blood oxygen Body temperature monitoring Exercise mode 24-hour health monitoring Sleep monitoring Compatible with Android and IOS systems

Brand: NORTH EDGE;Model: Q520;APP: Health Wear;Battery capacity: 18mAH;Functions: ECG detection, AI heart health analysis, accurate heart rate detection, true blood oxygen detection, body temperature detection, blood pressure detection, sleep monitoring, non-invasive blood sugar detection, including 24-hour health monitoring and APP active detection, activity information data, step/calorie/distance, running, cycling, skipping, fitness and other multi-sports modes