Feature 1Dynamic shape, comfortable grip, ergonomic design, decent appearance size. 2This stopwatch is designed to be waterproof and drop proof, so it can be used in rainy days. 3Three buttons, simple and temperament, beautiful appearance, quick operation, accurate timing. 4This stopwatch is suitable for use in competitions, fitness, sports and other scenes. 5The stopwatch is made of ABS material, which is sturdy and durable and has a long use time.Item Type: StopwatchMaterial: ABSBattery Type: AG13 Button Battery (Built-In Battery)Battery Capacity: 250 mAhFunction: Single Channel Memory, 1/100 Second Timing, Week Time Display, Alarm Clock .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 xStopwatch