Smart Ring For Heart Rate Blood Oxygen Blood Pressure Sleep Monitoring Step Counting And Fitness Tracking

Product information:
Colors: Silver, green, purple, gold
Target Audience: General public
Battery Capacity: 18 mAh
Additional Features: Heart rate, blood pressure, blood oxygen, sleep monitoring
Wearing Method: Worn on the finger
Package Contents: Smart ring + charging cable

Packing list:

Smart ring *1pc+ charging cable*1pc

Product Image: