Basic function Date and week display, Step, Calories, Distance,stop watch and so on. Heart rate monitoring(24 hours real-time monitoring), Blood oxygen, blood pressure monitoring, Automatic sleep monitoring, Female physiological monitoring Information storage, brightness adjustment, M-A-C address view, device RESETing Movement record (step count, distance, calorie calculation), movement mode, message push, information storage, heart rate measurement, sleep monitoring, stopwatch, photo control, music control, full screen toc, rotary key 6 different UI can be switched on main interface