Product Details：
Battery capacity: 50mA
Appearance dimensions: # 8, # 9, # 10, # 12
Wearing method: Finger wearing
Additional features: heart rate, blood oxygen, heart rate variability, sleep monitoring and tracking, sleep temperature, sleep analysis
Compatible platform: fully compatible
Product Details：
Ring+charging cable+manual+exquisite packaging * 1 set
| Size | Perimeter/mm | Diameter/mm |
|---|---|---|
| 7 | 54.4 | 17.3 |
| 8 | 56.9 | 18.1 |
| 9 | 59.5 | 18.9 |
| 10 | 62.1 | 19.8 |
| 11 | 64.6 | 20.6 |
| 12 | 67.2 | 21.4 |
Market Information
Chinese Market
Currency
USD
Country
