digital stopwatch with whistle

Whistle and electronic stopwatch:perfect for your everyday use and comes with a cord that you can hang around your neck or wrist in case you lose it or bother to in your hand,digital stopwatch for referees

Sport stopwatch:this handheld chronograph is made of good material, which is durable and not easy to break, which can the service life of the product,stop watches timer

Stopwatch timer:excellent craft, carefully down to every detail to give it and beautiful look,timing stopwatch

Stopwatch timer wrist:the whistle, strong and durable, a clear sound to keep people ,stop watches

LED stopwatch display:perfect present for pe teachers, students, cookers and other people, they would like it,electronic sport stopwatch timer