SRZNJZ Smart Ring - Health Tracker for Men Women - Sleep Tracking Wearable - Heart Rate - Fitness Tracker - Blood Oxygen Monitoring - No App Subscription - Up to 5 Days of Battery Life - Black Size 12

Product Description

SRZNJZ s smart rings come in 7 sizes. Please measure your finger size strictly according to the illustrated method before purchase to ensure a perfect fit. The smart ring uses a medical-grade chipset that can accurately monitor multiple biological characteristics such as stecount, sleep, heart rate, HRV, blood oxygen, blood pressure, temperature, etc., making your health data more accurate and intuitive than ever before. The ring innovatively introduces blood pressure, finger temperature and female menstrual cycle detection to accompany you to have a healthy and beautiful day. The smart ring has excellent 5ATM water resistance, allowing you to easily cope with wet environments such as swimming, diving, and showering. It is compatible with both Android and IOS devices, and seamlessly integrates with a variety of common apps such as Apple Health and Google Health. Designed for 24 7 all-weather wearing, it is lighter and more comfortable than the traditional ring, pure titanium material, with a better fit, no allergies, almost no sense of burden, so that you can freely forget about its existence, making health monitoring easy and day and night. By default, the smart ring is equipped with a powerful magnetic charging case, which can recharge the ring repeatedly, and the battery life of each charge is uto 4-5 days, which ings a long battery life to health. Whether you are looking for a sleering or a sports ring, SRZNJZ s rings is a good choice for you, and we will always assist you and try our best to solve any problems or dissatisfaction you encounter during use. Thanks for your support and trust, and have a good shopping.