Health-monitoring Smart Ring With A Display And Step-counting Function

Product information:
Colors: No. 8 Black (with charging case), No. 9 Black (with charging case), No. 10 Black (with charging case), No. 11 Black (with charging case), No. 12 Black (with charging case); No. 8 Silver (with charging case), No. 9 Silver (with charging case), No. 10 Silver (with charging case), No. 11 Silver (with charging case), No. 12 Silver (with charging case); No. 8 Gold (with charging case), No. 9 Gold (with charging case), No. 10 Gold (with charging case), No. 11 Gold (with charging case), No. 12 Gold (with charging case); No. 13 Black (with charging case), No. 13 Silver (with charging case), No. 13 Gold (with charging case); No. 7 Black (with charging case), No. 7 Silver (with charging case), No. 7 Gold (with charging case).
Suitable for: Seniors, teenagers, men, and women
Battery capacity: 15 mAh
Wearing style: Ring-type
Package contents: Device, manual, charger, packaging box Smart ring