Heart Rate & Oxygen Monitoring Ring

Color: Black (with magnetic suction), Gold (with magnetic suction), silver (with magnetic suction), black (with charging case), Gold (with charging case), silver (with charging case)
Battery capacity: 20mAh
Additional functions: steps, distance, calories calculate heart rate, blood oxygen saturation, pressure, sleep tracking, multi-sport mode
Wearing method: Ring
Model: SR02

Packing list:
Ring x1, data cable x1, instruction x1, packing box x1