Rolilink Stopwatch,Metal Stop Watch for Sports Waterproof Stopwatches Timer for Sports and Competitions

🌻 Stopwatch function ：10 Lap memory and 0.01 second accuracy, multi-functional stopwatch, three row display, two sets of record memory (Normal timing–Stopwatch mode and cumulative timing–Stopwatch L mode) . Looking up records up and down, read the Average(AVE) time is available .
🌻 No Beeping Sounds : The stopwatch beeping sound could be turn off or on according to your needs . When you turn off the beeping sounds and hold down the button, there are not bells or whistles.
🌻 Time and date display ：12h and 24h settings are optional . And read the time, calendar, minutes, seconds, and 1/100th seconds .
🌻 Smart power saving : Automatically shut down if no operation within 10 minutes. Battery could be replaced when the power is run out .
🌻 Timer : Countdown timer up to 9 hours, 59 minutes, 59 seconds. Also with Pacer ，Alarm clock function .