• 【Check the Size Before Purchase】Before buying the Domhong smart ring, it's advisable to refer to our size chart and measure your finger circumference carefully. This ensures a comfortable fit and helps avoid unnecessary returns or exchanges
• 【Smart Ring with Touch Display】The vital health ring combines health monitoring, fitness tracking, and sleep analysis. Track heart rate, blood oxygen（SpO₂), sleep data, steps, time and battery life without taking out your phone. This lightweight fitness ring provides real-time data to help you meet your health goals
• 【IP68 Waterproof & Durable】This smart ring health tracker is waterproof beyond 50 meters, suitable for diving. You can check the time anytime without removing it when washing hands or showering. It also enables you to wear it during shallow water swimming to record exercise data
• 【Revolutionary Air Gesture Control】With a smart ring, you can take photos, turn pages in e-books, brush Tiktok, control music, navigate and shop without touching your phone screen. Air gestures allow for easy control. This new feature frees your hands and speeds up daily tasks
• 【Track Multiple Exercise Modes】Our fitness tracker supports multiple sports modes, like running, cycling, mountain climbing, golf, etc. It records data accurately in real - time, offers detailed analysis and helps you adjust your plan. This stylish wearable is a great fit for an active, healthy lifestyle
• 【Long - Lasting Battery Life】The smart ring for women and men lasts 3 - 5 days on a single charge. The fully - charged case can recharge it about 7 times, so you can charge anytime. Whether out or at home, no battery anxiety. It offers constant company for the best experience
• 【NO Subscription Fees & Fast Connectivity】Easily connect the Bluetooth ring to your phone (compatible with Android 9.0 and above, as well as iOS 10.0 and above). All functions on the APP are free. Through the APP, you can easily manage data such as your health and workout information