Govllfoz Smart Ring, Silver Glitter Activity and Sleep Tracker (Silver, #7) Heart Rate, Blood Oxygen, 5ATM Waterproof, Magnetic Fast Charging, Health Fitness Tracking for Women Men

【Exquisite Glitter Craftsmanship】 Made with delicate glitter finish for outstanding texture. It features a vivid shimmer under light without gaudy pearlescent effect. The classic solid silver design is simple and elegant, easy to match all outfits for daily wear, commuting, business and sports. It combines high-tech performance and decorative beauty perfectly. 【All-round Health Monitoring】 Equipped with high-precision sensors to track real-time heart rate, blood oxygen, body temperature, stress and HRV. It also supports female cycle management. With AI health analysis and data sync to the APP, you can keep full track of your physical condition. 【Professional Sleep Tracking】 Supports 24/7 non-stop sleep monitoring. It accurately records sleep duration, sleep stages and sleep quality, and provides professional suggestions based on data. Help you get rid of sleep problems and develop a regular daily routine. 【Multiple Sports Modes】 Built-in various sports modes to automatically record steps, distance and calorie consumption, fully meeting your daily fitness needs. It also supports gesture control for camera shutter, ring finding and game operation. Easy to use and free your hands. 【5ATM Waterproof & Long Battery Life】 Crafted from stainless steel, this ring weighs only 3.6g for ultra-light and comfortable all-day wear. Rated 5ATM waterproof, it works well while washing hands, swimming or in rainy days. Adopts magnetic charging for fast refueling and long-lasting daily use. 【Multiple Sizes】 Available in sizes 7–10 to suit different finger circumferences. Size 7 fits 54–56 mm (2.15–2.21 in), Size 8 fits 57–59 mm (2.25–2.32 in), Size 9 fits 60–62 mm (2.35–2.44 in), and Size 10 fits 63–65 mm (2.48–2.55 in). Please measure your finger circumference and check the size guide before ordering.