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- Retina HD display
- Heart rate monitoring
- Sleep monitoring
- 20 days battery life
Specification:
Device | RS4 |
Shape | Rectangular |
Dimension | 45.2*37.2*11.1mm |
Weight | 48.6g |
Colors | Black |
Display | IPS |
Screen Size | 1.78 Inch |
Screen Resolution | 368 x 448pixels |
Compatible Os | Android & IOS |
- SpO2 tracking
- AMOLED HD display
- Customized watch face
- 5 ATM waterproof
- GPS satellite positioning