Retro Bluetooth Smart Ring for Women Fitness Tracker Ring with Heart Rate, Sleep Monitoring, Blood Oxygen, Step Counting for iOS and Android (Purple, 8#)

Real-time and Accurate Sleep and Health Monitoring This smart ring can monitor your sleep quality and daily activities in real-time. With advanced sensor technology, it delivers precise data about your sleep cycles, assisting you in optimizing rest and recovery. Whether you aim to track your steps, calorie consumption, or exercise performance, this device can offer you accurate feedback to support you in reaching your fitness goals and enhancing your overall health. Notice Before Purchasing Before purchasing, please verify the size. We strongly advise that you consult the size chart and meticulously measure the circumference of your finger. Elegant design with a portable charging case offers maximum battery capacity and protection. This stylish, hypoallergenic ring is built with an IP68 waterproof rating, making it appropriate for all-day wear. Enjoy a high-quality health tracking experience with zero hidden costs. You only need to make one purchase to own all data and features