LETLET Smart Ring for Women for Men,60 Health Metrics,Accurately Monitors Heart Rate,Blood Oxygen (SpO2),Sleep,Stress and Womens Health Metrics.Fitness Rings for Women,Ultra-Thin(Sliver, 12#)

Ultra-Thin & Lightweight Durability: Engineered for all-day comfort with an IP68 waterproof rating. You can wash your hands, shower, or swim in shallow water without removing it. Made from epoxy resin and stainless steel, it offers durability with a gentle feel suitable for sensitive skin. Sleek Style & Fashion Forward: Features a touchscreen LED display and smart gesture control. The screen brightness can be adjusted to enhance battery utilization. View the time, sleep tracking data, heart rate, and battery level with a simple touch. Ideal for fitness enthusiasts and busy lifestyles, from workouts to evenings out. Technology Integrated into Life: Comes with a charging case and wireless charger, delivering over 10 extra charges and removing cable hassle. Supports desktop charging for easy use in the office, bedroom, car, and other locations. Suitable for various scenarios and serves as a thoughtful gift for anniversaries, birthdays, and graduations. Included accessories: 1 smart ring, 1 portable charging case, 1 charging cable, and 1 instruction manual