ZSD-809 Electronic Stopwatch, 0.1s Multifunctional Sports Timing Watch, Teaching Sports Stopwatch, Running Stopwatch (Built-in Battery)

1、Support 12/24 hour system, timing accuracy can reach 1/100, display time statistics exercise time. 2、Alarm/calendar/timer function, accurate alarm, plan time to improve efficiency. 3、Multifunctional sports stopwatch, waterproof, provides the practicality of a stopwatch. 4、High‑quality materials, anti‑vibration function, it will not affect the recording and testing. 5、It is a good tool for school physical education equipment, suitable for sports meets, gymnasiums and other places.Item Type: Stopwatch Material: ABS Color: Black + Blue Model: ZSD-809 Function: Alarm/calendar/timer Power Supply: 1 x AG13 button battery, 160mAh (built-in)1 x Stopwatch