Series 5 (FK78) Smart Watch, 1.78 Inch Screen, Make and Answer Call with Bluetooth, True Heart Rate, Step Counter, GPS Precise

Best A1 OG Product, Only In Prepaid Payment order confirm, *Comprehensive monitoring: Heart rate, blood pressure, blood oxygen, pressure breathing, etc *Pedometer: exercise step count, calorie consumption, exercise mileage record. *Sedentary reminder: It's time to get up and exercise and change the unhealthy lifestyle. *Sleep monitoring: objectively scientifically record and analyze your sleep status quantitatively. *Find mobile phone function: anti-lost reminder. Two-way search.