Military Smart Watch Can Make/Answer CallMake,answer,reject calls,Bluetooth calls,high-quality speakers combined with high-end acoustic technology AM sound quality,make calls clearer.Communication contacts,which is clear and more efficient,freeing hands and not missing important messages. Fitness Tracker 110+ Sport ModesWatch built-in multiple common exercise mode,walking,running,cycling,etc.Heart Rate & Blood Pressure MonitorBuilt-in high-performance,low-power dynamic optical heart rate sensor,through the green light sensor,quickly measure your heart rate,blood pressure.You can also turn on timed heart rate measurement.Let you understand your health better. Know Your SleepNot only precise monitor of sleep overnight,but also detect a siesta.With a full record of sleep,analyse the sleep quality,sleep duration,sleep depth. Intelligent Message ReminderNever miss any important news!SMS,APP message push,etc.The watch will synchronously remind you that you don't need to check on the phone.Note: Can't reply message. 1.85" HD Screen/Custom Dials Using 1.85-inch HD full touch screen,high resolution 240*280,and the display effect is vivid and delicate.Multiple dials can be switched,match your different styles.IP68 Waterproof WatchWear it without restraint,you can use it when you sweat,wash hands or get in the rain(Do not swimming,soak in hot water or sea water).400mAh battery,30 days standby,daily use for 7-10 days.It supports iOS 8.0 or above,Android 4.4 or above. Tactical Fitness Watch for Your Life/Long Battery Life/CompatibilityThis smartwatch is more like your life assistant.Built-in multiple reminder functions, alarm, sedentary reminder.Make the life more scientific and interesting.400mAh battery,30 days standby,daily use for 7-10 days.It supports iOS 8.0 or above,Android 4.4 or above.