R08 Smart Ring Waterproof Blood Oxygen Sleep Tracking

Product information:
Color: No. 8 black (with charging Bin), No. 9 black (with charging Bin), No. 10 black (with charging Bin), No. 11 black (with charging Bin), no. 12 black (with charging Bin), No. 7 black (with charging Bin), No. 8 Silver (with charging Bin), No. 9 Silver (with charging Bin), no. 10 Silver (with charging Bin), No. 11 Silver (with charging Bin), No. 12 Silver (with charging Bin), No. 7 Silver (with charging Bin), no. 8 Gold (with charging Bin), No. 9 gold (with charging Bin), No. 10 gold (with charging Bin), No. 11 Gold (with charging Bin), no. 12 Gold (with charging Bin), No. 7 Gold (with charging Bin), No. 13 black (with charging Bin), No. 13 silver (with charging Bin), no. 13 Gold (with charging Bin)
Applicable people: elderly, teenagers, men, women
Battery capacity: 14 mA
Packing List: Machine, manual, charger, packing box