1.[Here's to a ier you.]Measure your b-oxyg level with a revolutionary sensor and app. Take an Heart rate monitoring anytime, anywhere. Check your real-time blood pressure. Smartring puts more insights in sight and allow you to take on demand readings of your management data as well as background readings, day and night. 2.[Get a closer look at your shut‑eye.]The Sleep app tracks your sleep, working with your SmartPhone APP to help you create a schedule and bedtime routine to meet your sleep goals. See how much time you spent in different sleep stages like Core or Deep sleep, as well as when you might have woken up. View your sleep trends to see how consistently you're meeting your goals. The only thing it won't do is count sheep. 3.[Run with it.]Now you can try to set an exercise goal for yourself, and monitor your body data in real time during the process, such as heart rate zone, steps, calorie consumption, distance. Smartring is your coach, community and diary. Just like you, the Fitness Features is always getting better. With updates that bring advanced features straight to Smartring, it will have you running like clockwork. 4.[Charging for 0.5H, use for 3~5 days]It adopts an ultra-low power consumption main control chip, which greatly improves the battery life of the ring. When you're on the second day of a backpacking trip, The movement is about to reach its end, the last thing you want to think about is running out of battery. With longer battery life than ever, you can take on almost anything and have energy to spare.