Smart Ring with Sleep Tracking & Fitness Monitoring Features Size:07 Quality is the first with

Quality is the first with the best service

6 inch high-definition screen

Concentration Unit:  mmol/L (can convert into mg/dl)

• Wash according to the garment’s care requirements

inventory management

Smart Ring with Sleep Tracking & Fitness Monitoring Features Size:07 Quality is the first withProduct Details Battery capacity: 50mA Appearance dimensions: # 8, # 9, # 10, # 12 Wearing method: Finger wearing Additional features: heart rate, blood oxygen, blood pressure, heart rate variability, sleep monitoring and tracking, sleep temperature, sleep analysis Compatible platform: fully compatible Heart Rate, Blood Oxygen Health, Sleep Monitoring, Smart Ring Product Details Ring+charging cable+manual+exquisite packaging x 1 set