1. Your essential companion is now more powerful - Measure your blood oxygen level with a revolutionary sensor and app - Heart rate monitoring anytime, anywhere - Check your real-time blood pressure - Smartring puts more health insights in sight and allows on demand readings of your health management data as well as background readings, day and night 2. Dream machine - The Sleep app tracks your sleep and works with your smartphone app to help you create a schedule and bedtime routine to meet your sleep goals - See how much time you spend 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. So much to move you - Smartring is your coach, community and diary - The fitness features are continually updated with advanced capabilities delivered to Smartring - Set an exercise goal for yourself and monitor your body data in real time during the process, such as heart rate zone, steps, calories burned, and distance 4. Charging for 0.5H, use for 3–5 days - Ultra-low power consumption main control chip greatly improves battery life - When you are on a long trip or away from power, you can rely on longer battery life to keep going - With energy to spare, you can focus on your activities without frequent charging