Item Tag: ET571

2.0″ ET571 ECG+PPG Smart Watch Bluetooth Call Health Monitoring IP68 Waterproof

Waterproof Level: IP68. Bluetooth Version: 5.2V. Master Chip:VP555ER.

2.0″ ET571 ECG+PPG Smart Watch Bluetooth Call Health Monitoring IP68 Waterproof

Waterproof Level: IP68. Bluetooth Version: 5.2V. Master Chip:VP555ER.

ET571 ECG+PPG 2.0″ Smart Watch Bluetooth Call Health Monitoring IP68 Waterproof

Waterproof Level: IP68. Bluetooth Version: 5.2V. Master Chip:VP555ER.