24 hours format; Time adjustment: GPS standard time automatically proofreading; Altitude speed trip odometer time date and other functions calorie consumption; Suitable walking jogging biking hiking skiing and other sports; Stopwatch function: 1/100s; Three alarm clocks the whole point timekeeping GPS function exercise track record guiding function; Sports mode: Sport mode is a powerful auxiliary products for outdoor sports it offers your own settings and view during exercise time speed maximum speed distance altitude location coordinates and direction information and can automatically save up to about 10 ~ 20 hours of trajectory data by connecting a computer the data will be uploaded to the history of software for the management and permanent preservation.