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, 13)

Verify the Size Prior to 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. Sophisticated sensors deliver accurate data on sleep cycles, assisting you in optimizing rest and recovery. Whether you are counting steps, calories, or athletic performance, this ring 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 Time Featuring a 6-7 day standby, the smart ring provides continuous health monitoring without the need for regular charging. When paired with the smart charging case, the usage duration can extend beyond 30 days. Whether you are monitoring sleep patterns or fitness activities, you can rely on enduring performance. Health Monitoring Features The ring incorporates an advanced 5.0 sensor. Once worn, it automatically measures heart rate and blood oxygen at intervals of 5 to 30 minutes. You can personally adjust the frequency of these automatic measurements. It offers continuous health tracking and comprehensive health management throughout your day. 50-Meter Waterproof, Ideal for Various Situations The Smart Ring boasts outstanding waterproof capabilities, with a waterproof rating of up to 50 meters. Whether for everyday wear, a rigorous workout, or a relaxing swim, it performs effortlessly. Furthermore, even individuals with sensitive skin can experience a remarkably comfortable fit. No APP Subscription Needed The smart ring requires no APP subscription, granting you complete access to all its functionalities without any recurring fees. Simply wear it to track your health and exercise metrics