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)

Verify the Size Before Purchase Before purchasing the Smart Ring, we strongly advise you to consult the size chart and meticulously measure your finger's circumference. This will help you achieve the most comfortable fit. Precise Sleep and Health Tracking This smart ring monitors your sleep quality and daily activities. Advanced sensors deliver accurate data on sleep cycles, assisting you in optimizing rest and recovery. Whether you are counting steps, calories, or athletic performance, it offers reliable insights to support your fitness objectives and improve your overall wellness. It is an excellent option for family and friends. 6-7 Day Standby When paired with the smart charging case, the usage duration can even surpass 30 days. Whether you are monitoring sleep patterns or fitness activities, you can rely on enduring performance. Health Monitoring The ring features an advanced 5.0 sensor. Once worn, it automatically measures heart rate and blood oxygen every 5 to 30 minutes. You can personally adjust the frequency of the automatic measurement. Continuous health tracking and thorough health management are offered all day long. 50-meter Waterproof, Suitable for Various Scenarios The Smart Ring boasts outstanding waterproof performance, with a waterproof rating of up to 50 meters. Whether for everyday wear, a rigorous workout, or a relaxing swim, it manages effortlessly. It also delivers a highly comfortable wearing experience, even for individuals with sensitive skin. No APP Subscription Needed The smart ring demands no APP subscription, granting you complete access to all its functionalities without recurring payments. Simply wear it and monitor your health and exercise metrics