Photo 1 of DIIKEN AI Smart Ring JCRing Gen4 Fitness&Sleep Tracking Wearable, Accurate Monitoring of Pedometer, Heart, Temperature, Titanium Ring with Charging Case, APP for iOS & Android(Gold Size10)

Double tap image to zoom

Photo 1 of DIIKEN AI Smart Ring JCRing Gen4 Fitness&Sleep Tracking Wearable, Accurate Monitoring of Pedometer, Heart, Temperature, Titanium Ring with Charging Case, APP for iOS & Android(Gold Size10)Photo 2 of DIIKEN AI Smart Ring JCRing Gen4 Fitness&Sleep Tracking Wearable, Accurate Monitoring of Pedometer, Heart, Temperature, Titanium Ring with Charging Case, APP for iOS & Android(Gold Size10)