| Basic functions: time and date display, step counting, calories, distance, stopwatch, countdownCall function, voice assistant. Heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, and sleep monitoring (sleep time, sleep quality).Adjust the brightness of the bracelet and view the MAC address of the bracelet.The GPS track function in the app (the watch itself does not have the GPS positioning function) of 16 sports modes (i.e. Road, running, riding, ball, rope skipping, basketball, ball, swimming, mountaineering, cross-country running, yoga, fitness, dancing, hiking, indoor walking and indoor running).Four dials can be switched on the bracelet head interface, and one | |