Smart Ring for Men Women Blood Pressure Smart Health Ring Fitness Tracker Heart Rate Monitor Sleep Tracker Pedometer Calories Step Counter Waterproof Activity Tracker Compatible with iOS Android

About this item [Your essential companion is now even more powerful.]The more informed you are about your health, the more empowered you are to affect it. Advanced health sensors in cnBro Smartring provide insights to help you better understand your health.Measure your B-OXY level with a revolutionary sensor and app. Take an Heart rate monitoring anytime, anywhere. [Dream machine.]Adequate sleep is very important for health.The app doesn’t just keep track of your sleep. It also helps you create a schedule and a bedtime routine so you can meet your sleep goals. When you fall asleep wearing cnBro smart-ring, the ring will automatically record your Deep Sleep or Light Sleep，Wake Time. You can view these data directly on the ring, adjust your routine, and develop good sleep habits.How refreshing. [It’s the ultimate fitness partner.]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.cnBro Smart-ring is your coach, community and diary. Just like you, the Fitness Features is always getting better. With updates that bring advanced features straight to cnBro Smart-ring, it will have you running like clockwork. [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. Any Question: Please click on [Orders] in the upper right corner of the page, and you will be redirected to your past orders. Click on [Sold by Fusong US] below the product name on the order page, then click the yellow button [Ask a question]. Select [I need assistance with an order I placed], click the yellow button [Write message], and write down your request to send e-mail to us. To respond within 24 hours is available, offering peace of mind and excellent customer support if needed. Product information Collapse All Expand All Connectivity Item details Style Compatibility Warranty & Support Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here. Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price? Additional details Display Battery Measurements