TK40 ECG Smart Watch
Model TK40
- 1.47″ AMOLED 466×466 display
- EDA electrodermal stress testing
- ECG ZS8002 monitoring
- Blood glucose, lipid, uric acid trends
- One-click micro checkup
- BLE 5.3 and Bluetooth calls
- Sleep quality analysis
- IP68 waterproof























Specifications
| Display | 1.47″ AMOLED 466×466 |
| Chip | Realtek 8773EWE |
| ECG | ZS8002 |
| Battery | 380mAh |
| Connectivity | BLE 5.3 |
| Waterproof | IP68 |
| App | DeepFit |