Stop Watch Back Light Timer for Sports,10 Lap Stopwatches with Countdown Alarm Clock Timer for Sports Coach Running 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 fastest / average / slow time is available .. 🌻【Backlight Stopwatch】-- Stopwatch could use even in night or other weak-light conditions . And a Plastic film on screen protect led screen , Please remove the film before using .. 🌻【Calendar Display】-- Time and date & year 、month and week display .12 hour and 24 hour display settings are optional . Also setting alarm time is avalable .. 🌻【Timer】-- Countdown timer and stopwatch record time up to 9 hours, 59 minutes, 59 seconds. Also with Alarm clock function .. 🌻【Pacer】-- Pacer frequency setting range is from 10 to 320 times per minute .. 🌻【Rowing】-- Measure rowing time for each time period.. 🌻【Smart power saving】-- Automatically shut down if no operation within 10 minutes. Battery could be replaced when the power is run out .