This app is not a medical device. Data obtained during the use of this app is for reference only, and should not be used for clinical diagnosis，medical research, diagnostic, or treatment purposes.

About this item

• [Watches out for your health.]Measure your SP-O2 level with a revolutionary sensor and app. Take an Heart rate monitoring anytime, anywhere. Check your blood pressure. Along with other innovations like sleep tracking to keep you healthy from head to toe. Cnbro Smart puts more health insights in sight and allow you to take on demand readings of your health management data as well as background readings, day and night.

• [Track every way you work out.]Choose from 10+ different workout types, make every workout yours with modifications to match your level. Work out anywhere, anytime, from 5 to 45 minutes — with dozens of new additions every week. And see your personalised metrics in every workout with cnBro smartring.Customise your workouts. Receive alerts for pace, heart rate, Calories Burned and Distance. You shape it. It shapes you.

• [Dream machine.]The Sleep app tracks your sleep, working with your SmartPhone 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.

• [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.

• There may be errors in the conversion between international size units. Customers are advised to compare the actual measured size with the inner ring circumference of the product before purchasing.