Package Include 1 x Timer 1 x Whistle Characteristics -Size:7.20X6.20X1.50cm/2.83X2.44X0 stopwatch for sports coaches. -Color:As Shown digital stopwatch -Material:ABS, Stainless steel stopwatch for fitness coaches - Our digital stopwatch timer is designed with minimal key control, pressing this external button, you can easily start, stop and reset your timing instead of fiddling with a big clock, this sweet design for you, provide more convenience and formal use on a daily basis sports supply. - It is manufactured with professional technology to ensure the product can work for a long time digital watch. - With our stopwatch, you don't need to buy a clock or an alarm clock, also an athlete and a referee timing tool digital timer. - Equipped with multiple functions such as displaying date, time and use as an alarm clock to meet your various needs wrist stopwatch. - button and precise timing, simple and convenient to use multi-function stopwatch.Goods Descriptionrunning watch This is a very practical sport stopwatch.waterproof watches The sport stopwatch is convenient and practical, with excellent texture, and without being easily damaged.electronic handheld chronograph The exquisite craftsmanship can serve you well without breaking easily