
V80 ECG Smart Ring
Model V80
- ECG heart health analysis with TI AFE4950 medical-grade front-end
- EDA (electrodermal activity) for stress assessment
- Blood composition monitoring (uric acid, blood lipid, blood glucose trend)
- Lorenz scatter plot for advanced cardiac analysis
- 5ATM + IP68 waterproof for swimming
- Titanium alloy shell, ultra-light 5g, 8mm width

Specifications
| CPU | Nordic 54L15 (RAM 256KB, ROM 1.5MB) |
| ECG | TI AFE4950, 500Hz sampling rate |
| PPG | Jufei RA3220 x 2, 50Hz sampling rate |
| G-Sensor | MiraMEMS DA267 |
| Bluetooth | BLE 6.0 |
| Battery | 24-32mAh, charging case |
| Charging Time | ~1 hour |
| Working Time | 4-7 days (connected) |
| Waterproof | 5ATM + IP68 |
| Ring Width | 8mm |
| Weight | ~5g |
| Shell | Titanium alloy outer + Epoxy resin body |
| App | H Ring |
| Compatibility | iOS 13+ / Android 8.0+ / HarmonyOS (below 5.0) |
| App Languages | 36 languages |