About this item JCRing Gen4 AI smart ring integrates diversified health data recording functions such as exercise monitoring, sleep analysis, daily activity tracking, 24-hour heart rate monitoring, heart rate variability analysis, blood oxygen saturation measurement and stress monitoring. Users can upload weekly or even monthly health data, and with its cutting-edge AI analysis technology, deeply analyze and generate customized health reports for individuals. It can generate detailed comprehensive reports on daily exercise, sleeping habits and physical condition, and provide you with scientific and reasonable improvement suggestions based on these data. You can easily share these professional and detailed reports with family, friends and even professional doctors, so as to obtain more extensive care and professional health guidance, truly maximize the value of health data. With 57 exercise modes and equipped with activity tracking function, the fitness tracker can clearly monitor your physical condition and exercise status during exercise, including the duration and proportion of warm-up, fat burning, aerobic and anaerobic exercise. This real-time feedback mechanism allows you to flexibly adjust the intensity of your exercise, ensuring that each exercise is precisely aligned with your health goals and personal preferences. Bioscanning technology to capture and analyze the pulse readings provided by your fingers to achieve more accurate health data monitoring, including sleep, activity, stress and temperature. Provides detailed sleep tracking, covering various physical health data in deep, shallow and eye movement sleep stages, using skin-friendly high-strength titanium material, almost no sense of burden, more comfortable than smart watches, very suitable for long-term wear, helping you improve sleep quality. 5ATM waterproof performance, can work normally within a depth of 350 feet, allowing you to wear it worry-free when swimming, diving or showering, supports wireless charging, which is safer and more stable than magnetic round hole contact charging. It can be used for 7-14 days after charging. › See more product details