Features 1、Large LCD Digital Display: Sport stopwatch has a large LCD digital display for easy viewing. The clear data display allows you to see at a glance. 2、Multiple Functions: The stopwatch has several functions to meet the needs of the use of unused situations. It supports single channel memory, 1/100 second timing, date, time display, and alarm clock. 3、Ergonomic Design: Our sports stopwatch is ergonomically designed for your hands, you will feel comfortable and flexible when you press the button. 4、Waterproof Stopwatch: Made of premium ABS material, our electric stopwatch features waterproof. With 140mAh battery, it has long service and battery life. 5、Wide Applications: Stopwatch is applicable to a wide range of places, it can be used for racing, horse racing, racing, swimming, badminton and other sports activities. Item Type: Stopwatch Material: ABS Weight: Approx. 41g/1.45oz Battery: 1 x 140mAh AG13 built in button battery, shipped with built in battery Package List 1 x Stopwatch