We make hope Smart Ring Fitness Tracker, Smart Ring, 7-Day Battery Life Activity & Sleep Tracker/Heart Rate Monitor, Waterproof Compatible with iOS & Android No App Subscription (59.5mm, Silver, 9)

• Smart Ring surpasses standard fitness monitoring features by not only tracking your activity, sleep, but also heart rate, and blood oxygen
• 6-8 day battery life and comes with a unique USB magnetic charging cable, Perfect for frequent travelers and outdoor, ensuring uninterrupted health monitoring
• The fitness tracker ring boasts a fully enclosed structure with IP68 waterproof technology. It can be worn while swimming and diving, supporting depths of up to 1000 meters. Dive into life's activities worry-free with your Smart Ring by your side
• Engineered for durability and comfort, our Ring is lighter than the average band, non-allergenic, and water-resistant. Whether you're hitting the gym or heading out for a night on the town, the Smart Ring discreetly monitors your health without compromising on style or comfort
• No App Subscription. Download and pair the APP to use the smart ring. View all your health and fitness data on the app. Compatible with Android 5.1 or iOS 8.0 and above
• Package including: Smart Ring, Magnetic charging cable, Manual, 1-year warranty