Smart Ring Band Charging Case Unisex

Product information:
Color: Black no.7, black no.8, no.black 9, black no.10, no.black 11, black no.12, black no.13, gold no.7, gold no.8, gold no.9, gold No. 10, Gold No. 11, Gold No. 12, Gold No. 13, silver No. 7, silver No. 8, silver No. 9, silver No. 10, silver No. 11, silver No. 12, silver No. 13
Applicable people: Adults
Battery capacity: 15mAh
Additional functions: steps, distance, calories calculate heart rate, blood oxygen saturation, pressure, sleep tracking, multi-sport mode
Wearing method: wear on fingers
Packing List: Ring * 1 charging cable * 1 instruction * 1 color box * 1