Delcast Smart Ring for Women Men-Wearable Fitness Tracker with Sleep Tracking Heart Rate Blood Oxygen Healthy Monitor Ring Activity Monitoring Steps Calories Black

【Health Tracking】This slim smart ring health tracker can track 24-hour sleep quality, activity level, heart rate, blood oxygen saturation, and daily calorie burning. The smart health ring can keep track of your health status and overall health at any time. Clear and visible health status.
【Precise sleep monitoring】Ultra-thin smart ring for women can also automatically monitor your sleep. This sleep tracking loop allows you to view daily, weekly, and monthly sleep data in the application. Improve your sleep quality through detailed reports.
【Waterproof and Comfortable Material】smart ring health tracker provides IP68 waterproof protection, which means you can use it with confidence without taking it off when washing your hands, swimming, or showering. The ring is made of epoxy resin and stainless steel, comfortable and lightweight to wear.
【Ultra long battery life】This smart ring comes with a long battery life function and is equipped with a wireless charging compartment that integrates storage and charging. It is compact and portable, making it perfect for business people and outdoor enthusiasts who frequently travel.
【Multiple size options】Fitness rings are available in sizes 8-12 and can be worn by various groups of people. Whether it’s birthdays, Valentine’s Day, Mother’s Day, Father’s Day, Thanksgiving, or Christmas, fitness rings are a practical and meaningful choice.