Overview 💓 Heart Rate Monitoring: Keep track of your real-time heart rate and gain valuable health insights.🩸 Blood Oxygen Tracking: Measure your blood oxygen saturation levels anytime, anywhere.😴 Sleep Analysis: Understand your sleep patterns with detailed nightly reports.🏃 Multi-Sport Modes: Track steps, calories, and performance across multiple exercise types.💧 Waterproof Design: Built to handle workouts, showers, and daily wear with ease.⚡ Wireless Charging: Enjoy effortless magnetic charging for ultimate convenience.📱 Cross-Platform Compatibility: Seamlessly connects with both Android and iOS devices. Specifications Battery Capacity: 15mAH Dimensions: 10.2 × 9.2 × 5.4 cm Weight: 4.4 g Colors: Silver, Champagne, Black (Sizes 7–13) Compatibility: Android & iOS Functions: Step count, distance, calorie calculation, heart rate, blood oxygen, pressure, sleep tracking, multi-sport mode Packing List 1 × Smart Ring 1 × Charging Cable 1 × Packaging Box 1 × User Manual Why buy from Modern Goods Living • Free shipping to the US & North America on every order• Carefully curated pieces we’d use or wear ourselves• 5‑star track record on Poshmark for honest descriptions and fast shipping Explore more smart tech and modern gadgets to upgrade your everyday setup.