Smart Ring for Women/Men Fitness Rings Health Tracker Rings, Free App 5-7 Days Battery,Heart Rate,Blood Oxygen Silver(Diameter 20.8 mm)

About this item Advanced Sleep Tracking – Monitor your sleep patterns and quality to ensure you get a restful night’s sleep every night. Heart Rate Monitoring – Keep track of your heart rate in real-time, helping you stay on top of your health and fitness goals. Blood Oxygen Monitoring – Measure your blood oxygen levels effortlessly, ensuring you maintain optimal health. Long Battery Life – Enjoy 5-7 days of uninterrupted use on a single charge, keeping you connected to your health data longer. 5ATM Waterproof – With a 5ATM waterproof rating, you can wear your ring while washing hands, showering, or even swimming without any worries. No Need to Remove – Designed for convenience, wear your smart ring all day and night, through any activity, without needing to take it off. Product information Collapse All Expand All User guide Additional details Display Battery 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? Connectivity Item details Style Compatibility