Intelligent Sleep Tracker : Your favorite sleep tracker is now wrapped around your finger. this health rings for men women can also automatically monitor your sleep. Monitor your falling asleep, waking up time, sleep quality (deep sleep and light sleep) through graphs. Track Your Health from Your Finger : This slim vital health ring for women men provides 24-hour blood oxygen, 24-hour heart rate and 24-hour blood pressure monitoring. Activity Tracker & Multiple Sport Modes : The fitness rings for men women automatically track your steps, calories burned and distance throughout the day. This smart ring has multiple sports modes such as running, cycling, walking, hiking and more. Active these sport modes, you will get workout route, sport time, steps, heart rate, speeds, calories burned and distance from the App, to provide you with more effective exercise guidance. Long Battery Life : The Smart Ring has a battery life of up to 3-5 days on a 2 hrs charge. Ideal for frequent business travelers and outdoor enthusiasts, ensuring continuous health monitoring no matter where you are. Easy to Charge and Wide Compatibility : Simply charge the smart rings for women men with a magnetic cable or the charge case. The smart rings for women men are compatible with Android/ iOS. Waterproof : Suitable for Various Scenarios: The Smart Ring has excellent waterproof performance. Whether it’s for daily wear, an intense workout session or a pleasant swimming time, it can handle it with ease. What’s more, even if you have sensitive skin, you can still enjoy an extremely comfortable wearing experience when wearing this ring. Note: For your pleasant experience, please accurately measure the size that suits you before purchasing! ! !