Smart Ring for Men Health Ring Heart Rate Monitor Sleep Monitor Smart Fitness Tracker Rings for Women Gesture Control Photography Pedometer Step Counter Waterproof Compatible with iOS Android Phones

Product information Collapse All Expand All Connectivity Connectivity Technology Bluetooth Item details Manufacturer cnBro ASIN B0DGG88QQG Brand cnBro 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 Controller Type Ring Additional Features gesture_control, activity_tracker