KR10 smartwatch round screen 8763E one click Bluetooth call heart rate sports watch 颜色:Black Bluetooth unlock Fingerprint unlock Password

Bluetooth unlock                Fingerprint unlock               Password unlock           Temporary password

Content of main fabric components: 80(%)

it's very durable

● Each filter could clean air for space 80 - 100L

●      Touch control design:      simple touch to adjust brightness / change color / delay switch off / switch light mode as you needed

KR10 smartwatch round screen 8763E one click Bluetooth call heart rate sports watch 颜色:Black Bluetooth unlock Fingerprint unlock PasswordHardware and other parameters Function parameter System Requirements Android 4. 4 and above, IOS 9. 0 and above, support Bluetooth 5. 1 basic skills Time and date display, step counting, calories, distance, stopwatch, countdown bluetooth version BLE 5. 1 Heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, sleep monitoring (sleep time, sleep quality) bluetooth chip Realtek 8763EWE (Bluetooth HD call) Watch brightness adjustment,