Smart Ring for Women & Men, IP68 Waterproof Fitness Tracker Ring with Heart Rate, Blood Oxygen & Sleep Monitor, Health Tracker Ring Compatible with iOS & Android, No Subscription Fee (#8)

Size Confirmation Before Purchase: To ensure your wearing experience, we strongly recommend referring to the size chart and measuring your finger circumference carefully before purchasing the J-BRAUV Smart Ring. If your measurement falls between two sizes, please choose the larger size for better comfort and more stable sensor contact. All‑Day Health Monitoring: This smart health ring is equipped with advanced sensors that continuously measure your heart rate, Spo2 and blood pressure whilst you wear it. It provides 24/7 continuous health tracking and comprehensive health management, allowing you to stay on top of your well‑being at all times. Sleep Monitoring: This sleep tracker ring automatically monitors your sleep each night and delivers detailed sleep quality analysis, including deep sleep, light sleep, and wake times. View daily, weekly, and monthly reports via the App to understand your sleep patterns and help you develop healthier sleep habits. Activity & Fitness Tracking: The fitness tracker ring supports multiple sport modes – running, cycling, rope skipping, walking, hiking, yoga, golf, dancing, and more. It tracks your steps, calories burned, and distance covered all day long. The APP displays routes, duration, heart rate, speed, calories, distance, and other data to provide accurate analysis, supporting your fitness goals and improving overall health. Waterproof Performance: Made of epoxy resin and aluminum alloy with a fully sealed structure, this fitness ring features an IP68 waterproof rating. It delivers reliable performance for daily wear, high‑intensity workouts, and even swimming Long Battery Life: This health rings for women offers up to five days of use on a single charge, allowing you to monitor your health continuously without the need for frequent recharging. When used with the smart charging case, the total battery life exceeds 20 days. Whether worn daily, used for sleep tracking or during fitness activities, you can enjoy reliable, long-lasting performance without frequent interruptions. Quick Camera Control: No extra devices needed. Simply open the app and shake your two fingers gently to activate the phone camera, allowing you to capture precious moments easily anytime. Quick Camera Control: No extra devices needed. Simply open the app and shake your two fingers gently to activate the phone camera, allowing you to capture precious moments easily anytime.