Digital Stopwatch Interval Timer Exercise Handheld Display for Sports & Athletic Workout

The product is small, light, which is easy to carry, and can be used anytime as well as anywhere.ALARM CLOCK: daily alarm clock can be set, the alarm clock can be turned on or off; 24-hour clock, year, month and day display, week displayHOURLY TIME TELLING: you can turn on or off the hourly telling time; 0.01 second accuracy, the longest timekeeping 39 hours 59 minutes 59 secondsCOUNTDOWN: The longest timer is 39 hours, 59 minutes and 59 seconds, and the reminder time can be setCYCLE TIMING: the longest timing is 39 hours 59 minutes 59 seconds, and the reminder time can be set