Titanium Smart Ring, Sleep & Activity Tracking Ring with Heart Rate, HRV, Stress Insights, 7-Day Battery Life, No Subscription, IP68 Waterproof, iOS & Android Compatible (Gold, 10)

Find your perfect size before purchase by using the sizing kit for an ideal fit. Each ring adheres to a distinct sizing standard for the most accurate and comfortable wear. The correct size ensures precise tracking and a comfortable wearing experience throughout the day. Crafted from ultra-light titanium alloy, this smart ring weighs a mere 3g, lighter than a coin, yet offers remarkable durability. Its ultra-thin design renders it nearly unnoticeable during typing, lifting, or sleeping, providing a "barely-there" sensation with outstanding toughness. Powered by a high-performance chip and a triple-sensor system, it provides accurate real-time data for heart rate, sleep, SpO, and activity tracking. Access all features without any subscription or hidden fees. Enjoy up to 7 days of use on a single charge. For recharging, simply place the ring in its sleek wireless charging case for a quick and convenient power-up. Efficient energy management ensures extended connectivity. Built for all conditions, from swimming and running to cycling and business travel, this smart ring features IP68 waterproof protection against sweat, rain, and immersion. Suitable for multiple scenarios, whether training at the gym, diving into a pool, sleeping on a long flight, or managing a busy workday, it integrates into every part of your life. Designed for smooth transitions between activity, rest, and recovery, so you never need to remove it. Package includes: Smart Ring*1, Wireless Charging Case*1, 1m/3.3ft USB-C Cable*1, Instruction Manual*1, and Quick Guide*1