BIGGER THAN EVER
Highlight
- 1.78″ Retina AMOLED Display
- 368*448 Pixel
- Craft with Metal
- 105 Sports Mode
- 100+ Online Watch Faces
- Customized Watch Face
- SpO2 Heart rate Monitoring
- Sleep, Monitoring
- Temperature Monitoring
SPEC
| Product name | Haylou RS4 Plus |
| Bluetooth version | Bluetooth 5.1 |
| Supported devices | Android 6.0 or iOS 11.0 and above |
| Dimensions | 45.2*37.2*10.4mm |
| Strap width | 20mm |
| Weight | 57.6g (with strap) |
| Display | 1.78″ AMOLED display |
| Resolution | 368x448px |
| Sensors | Heart rate sensor, motion sensor, SpO2 sensor |
| Battery capacity | 230mAh |
| Battery life | About 10 days (Turn on heart rate monitoring for 24 hours) |
| Water-resistance grade | IP68 |
| Operating temperature | 0°C~45°C |
| Sync data platform | Haylou Fun |
