Smart Ring

About this product

The NFC Smart Ring is a wearable product with heart rate measurement and motion detection which can monitor the health and exercise status of the human body in real time • NFC sensing supported and can be used as a smart door lock key, car key and other unlocking devices • Real-time heart rate monitoring and physical health monitoring • Motion status detection to record the amount of exercise • 50 meters waterproof designed for extreme sports use • Wireless charging • Battery lasts up to a week