Generic Bluetooth Smart Watch Heart Rate 1.Support Bluetooth 4.0, Android 4.4 +, IOS 8.4 + 2. Touch the screen to control the wristwatch 3. Steps,calorie,distance : When exercising, it can record the number of steps, the calories burned, running trajectory and the distance to the destination. 4. Heart rate monitor : It will accurately monitor and record your heart rate. 5. Blood pressure monitor : It will accurately monitor and record your blood pressure. 6. Sleep monitor : When sleeping, it can monitor the time and quality of sleep. 7. Sedentary reminder : Set the sedentary reminder time, it will vibrate to remind you to rest. 8. Alarm clock9! I5 is with weather forecast, P3 is without. 10.