Stop Watch Back Light Timer for Sports,10 Lap Stopwatches with Countdown Alarm Clock Timer for Sports Coach Running Competitions

10 Lap Memory 0.01 Second Accuracy Stopwatch With Backlight . Product feature: *10 lap memory and 0.01 second accuracy could meet your basic trainning and use for sports games. *Calendar and clock display *Countdown timer max 9 hours 59 minutes and 59 seconds. *Auto turn off after no operations. *Alarm clock for option. Package:Stopwatch*1User manual*1