Bluetooth Smart Watch with heart rate & blood oxygen sensor
Bluetooth Smart Watch with built-in heartrate & blood pressure monitor
Bluetooth Smart Watch with heartrate, blood pressure & oxygen sensor and call function
Bluetooth Smart Watch with heartrate, blood pressure & oxygen sensor
Bluetooth Smart Watch with heartrate sensor and call function
Bluetooth AMOLED Smart Watch with heartrate, blood pressure and blood oxygen sensor & call function
Bluetooth Smart Watch with heartrate, blood pressure and blood oxygen sensor & call function
