gernie Smart Ring Health Tracker, WaterproofSleep and Fitness Ring Wireless Sports Health Tracker, Sleep Quality Tracker, Ceramic Stainless Steel Sleep Monitoring Camera Control Ring, No. 8, Blue

Product information Collapse All Expand All Connectivity Item details 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? Additional details Style Compatibility