Fitness Tracking Smart Ring with Calories/Heart Rate/Blood Oxygen/Sleep Monitoring, Smart Ring for Men/Women,5ATM Waterproof, No APP Subscription for iOS/Android (Blue, 7)

About this item HEALTH MONITOR AT YOUR FINGERTIPS: This smart ring for women and men is an all-in-one health tracker, measuring heart rate, blood oxygen levels, activity, and sleep patterns right from your finger with this compact fitness tracker ring. ALL-DAY ACTIVITY TRACKING: Motivate an active lifestyle by monitoring steps, distance, calories burned and more throughout the day while you go about your routine. LONG BATTERY ON A SINGLE CHARGE: Get up to 5-7 days of use from a single 2-hour charge thanks to efficient battery management and an 18mAh battery. MEASURE YOUR SIZE: Choose the perfect fit from a range of sizes between US ring sizes 7 through 12, ensuring all-day comfort. 【5ATM waterproof & Remote Photo Control】In rainy days or swimming , Don’t worry, Waterproof smart ring has 5ATM waterproof rating,After enabling the remote photo function on the app, just shake the finger wearing the ring to take photos remotely. This is an ideal gift to make your loved one feel special and appreciated. 【Accessory & Sales Service】Packing, Smart Ring*1, Charging Cable*1, Instruction Manual*1. We offer one year quality warranty, please contact with us if you encounter any problems during use. › See more product details Product information Collapse All Expand All Connectivity Connectivity Technology Bluetooth Memory & Storage Memory Storage Capacity 0.12 MB Style Color Blue Compatibility Compatible Devices Smartphone 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 Operating System Android Wear 2.9 Additional Features Activity Tracker Item details Built-In Media Smart ring, specification, charging cable Manufacturer oubosi ASIN B0DNW3RH89 Brand Generic Battery Battery Cell Type Lithium Polymer Battery Capacity 18 Milliamp Hours