Smart Health Ring for Women Men Fitness Tracker with Heart Rate, Support Sleep Monitoring and Exercise Recording, IP68 Waterproof for iOS and Android, No APP Fee,Ultra-Thin Design (Silver, 11)

Check the Size Before Purchase Before purchasing the Smart Ring, we strongly recommend you consult the size chart and carefully measure your finger's circumference. This will help ensure you get the most comfortable fit. Accurate Sleep and Health Monitoring This smart ring monitors your sleep quality and daily activities. Advanced sensors deliver precise data on sleep cycles, assisting you in optimizing rest and recovery. Whether you are tracking steps, calories, or athletic performance, it offers accurate insights to support your fitness goals and enhance your overall health. 6-7 Day Standby Featuring a 6-7 day standby, the smart ring provides continuous health monitoring without frequent charging. When used with the smart charging case, the usage duration can even surpass 30 days. Whether you are tracking sleep patterns or fitness activities, you can rely on long-lasting performance. Health Monitoring The ring is fitted with an advanced 5.0 sensor. After wearing it, it automatically measures heart rate and blood oxygen every 5 to 30 minutes. You can set the frequency of the automatic measurement yourself. Continuous health tracking and comprehensive health management are provided throughout the day. 50-meter Waterproof, Suitable for Various Scenarios The Smart Ring boasts excellent waterproof performance, with a waterproof depth of up to 50 meters. Whether it's for daily wear, an intense workout session, or a pleasant swimming time, it can handle it effortlessly. Even if you have sensitive skin, you can still enjoy an extremely comfortable wearing experience. No APP Subscription Required The smart ring does not require any APP subscription, granting you full access to all its features without ongoing payments. Simply wear it and track your health and exercise metrics