1Sturdy ABS: The sports stopwatch is made of sturdy ABS shell and durable electronic components. It is light, durable and has a long service life. 2Features: This stopwatch counter adopts rope design that is portable and it is also waterproof, shockproof and anti skid. 3Multifunction: This sport stopwatch timer is multifunctional that it can be used as a sports timer, clock, timer and alarm clock, and can also be configured with time, week, calendar and other functions. 4Easy to Use: The digital timer is very simple. It can be controlled, started, stopped and reset simply by pressing the minimum number of keys. Even children can use it in the game. 5With LCD Screen: The sports stopwatch counter is equipped with a large LCD screen, which can clearly display data for easy observation.