Multifunctional Electronic StopwatchRunning Stopwatch Timer Sports StopwatchProduct selling points: The timeris divided into 1/100 seconds, and the accuracy of the measurement time is100 seconds. Use splittime functions to accurately measure multiple events of high qualityproducts. This sporttimer is a must for crowds of runners, coaches and referees Versatile, tomeet your different needs. Replaceablebattery, can be reused to avoid waste. There is a strapon the stopwatch that can be wrapped around your hand or hung around yourneck. Use Scenarios:counters, stopwatches, timers, compasses, etc. Instructions: Stopwatch settinguse: Under the normal time display, press MODE once, you will see thestopwatch status, press START button (right button) to start timing, stopand press START button again, continue to press START button again. . Whenthe stopwatch is stopped, press the SPLIT button (left button) to reset tozero. Alarm timesetting: Under the normal time display, press the second MODE button, youwill see the alarm time setting state, then press the START button (rightbutton) to start the adjustment, press the SPLIT button (left button). ,will be transferred to the points. Time setting:Under normal time display, press MODE button three times, you will see thenumber of seconds flashing, press SPLIT button (left button), you will seethe score flashing, then press START button (right button) After the scoreis adjusted, press the SPLIT button (left button) to see the number of hoursflashing, then press the START button (right button) to adjust the number ofhours. Press the SPLIT button (left button) to see the number of daysflashing. Then press the START button (right button) to adjust the number ofdays, do this, wait for the number of months and weeks to be adjusted, pressthe MODE button to exit. Alarm switch:Press and hold RESET and press START/STOP. Notes: Avoidgetting wet and cannot be used under rain Avoidprolonged exposure to sunlight and strong light Avoidcontact with corrosive substances; if not in use for a long time, remove thebattery Avoid usingin high or low temperatures Package Included: 1 XMulti-function Sports Stopwatch