This is a portable large screen 30tracks metal electronic sport stopwatch. The electronic stopwatch is designed for the trainers, coaches and athletes.The sport stopwatch is featured with a large LCD for your reading, and you can see the clear and readable information on the screen. Adopt with the lightly touches and micro switch, this sensitive electronic stopwatch ensures you an accurate calculation. These sport stopwatches are relatively distinctive with their appealing styles. These electronic sport stopwatches will help you to do activities more conveniently. It can provide calendar function, alarm clock, and countdown function and pacer mode for you. This stopwatch timer will meet your daily diverse needs. The case is durable for long time using. Also the digital stopwatch supports SL, FS and AV analyze for your daily use. The sport stopwatch is combined a multi-mode stopwatch and an easy-to-use countdown timer. Ergonomic case with mode, start/stop, recall and lap/reset buttons on the top is easy to use. With this countdown timer clock, you will never be late for important meeting or miss the special day. This simple to use countdown timer clock assists you in the need and takes the guesswork out of timing your schedule. What are you waiting for?