KR10 smartwatch round screen 8763E one click Bluetooth call heart rate sports watch 颜色:Black Material: 100% EVA

Material: 100% EVA

Adsorption detachable front panel

drip toilet water

it's very durable

extremely convenient

KR10 smartwatch round screen 8763E one click Bluetooth call heart rate sports watch 颜色:Black Material: 100% EVAHardware 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,