Vintron Osmart Fitness Tracker, Heart Rate Monitoring,Stress Levels Smart Ring  (7, Ceramic Black)

Stay in tune with your well-being using the Vintron O-Smart Ring, a lightweight and stylish smart ring that continuously tracks your heart rate, oxygen levels, sleep cycles, and stress levels with precision sensors. Designed for an active lifestyle, it features IP68 water resistance and offers up to 7 days of battery life on a single charge, so you can keep track of your health without interruptions. Whether monitoring your daily activity or managing stress, the O-Smart Ring provides a seamless, comfortable experience for 24/7 health insights right on your finger