Titanium Smart Ring, Sleep & Activity Tracking Ring with Heart Rate, HRV, Stress Insights, 7-Day Battery Life, No Subscription, IP68 Waterproof, iOS & Android Compatible (Black, 12)

Discover Your Ideal Fit Before purchasing your Smart Ring, utilize the Sizing Kit to determine your perfect size. Each ring adheres to a distinct sizing standard for optimal accuracy and comfort. Crafted from Ultra-Light Titanium Constructed with premium titanium alloy, the Smart Ring weighs a mere 3g, lighter than a coin, yet remarkably robust. Its ultra-thin design renders it nearly imperceptible during typing, lifting, or sleeping, offering a "barely-there" sensation with outstanding resilience. No Subscription Required Powered by a high-performance chip and a triple-sensor system, it provides accurate real-time data for heart rate, sleep, SpO, and activity monitoring. Access all features indefinitely without any subscription or additional charges. Extended Battery Performance Operate for as long as 7 days on one charge. To recharge, simply place the ring in its stylish wireless charging case for a swift and easy power boost. Thanks to efficient energy management, the Smart Ring maintains your connection for extended periods. Water-Resistant & Robust Suitable for swimming, running, cycling, and business travel, the Smart Ring is engineered for diverse environments. Featuring IP68 water resistance, it withstands sweat, rain, and submersion. Its sturdy titanium body and sealed build deliver dependable performance. Versatile for Multiple Activities Whether you're exercising at the gym, swimming in a pool, resting on a long flight, or handling a hectic work schedule, the Smart Ring integrates into every aspect of your routine. It is designed for smooth transitions between activity, rest, and recovery phases. Package Contents Smart Ring*1, Wireless Charging Case*1, 1m/3.3ft USB-C Cable*1, Instruction Manual*1, Quick Guide*1