Titanium Smart Ring, Sleep & Activity Tracking Ring with Heart Rate, HRV, Stress Insights, 7-Day Battery Life, No Subscription, IP68 Waterproof,.

Find your perfect size before purchasing your smart ring by using the sizing kit to determine your ideal fit. Each ring adheres to a unique 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, this smart ring is engineered with premium titanium alloy, weighing just 3g, which is lighter than a coin, yet remarkably durable. Its ultra-thin design makes it nearly unnoticeable whether you're typing, lifting, or sleeping, providing a 'barely-there' feel with outstanding toughness. With no subscription fees, it benefits from a high-performance chip and a triple-sensor system, delivering accurate real-time data for heart rate, sleep, Sp O, and activity tracking. Enjoy unlimited access to all features without any subscription or additional charges. It offers long battery life, staying powered for up to 7 days on a single charge. When it's time to recharge, simply place the ring in its sleek wireless charging case for a quick and convenient refuel. Efficient energy management keeps you connected for extended periods. Featuring waterproof and durable construction, from swimming and running to cycling and business travel, this smart ring is built for all conditions. With IP68 waterproof protection, it resists sweat, rain, and immersion. Its durable titanium body and sealed construction ensure dependable performance. Designed for multi-scenario use,