About this item [Here’s to a healthier you.]Measure your b-oxy. It’s a breathtaking innovation. The remarkable sensor and app in cnBro Smartring allow you to take on‑demand readings of your b-oxy as well as background readings, day and night.Check your heart rate at any time with the Heart Rate app. And get notifications for high or low heart rates or an irregular heart rhythm. [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. [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.Cnbro 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 cnbro Smartring, 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. › See more product details 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
