Feature: 1. Support calendar, clock, hour, minute, second, week, month, day, selectable 12/24 hour. 2. Large LCD screen allows you to read the data clearly. 3. Shockproof ABS shell, comfortable to grip. 4. Apply to many sports. Football, basketball, running, Cycle, swimming, baseball, wrestling, Taekwondo and so on. 5. You can count up or count down as needed, up to 23 hour 59 minutes 59 seconds. Specification: Features: Support calendar, clock, hour, minute, second, week, month, day, selectable 12/24 hour. Large LCD screen allows you to read the data clearly. Shockproof ABS shell, comfortable to grip. Apply to many sports. Football, basketball, running, Cycle, swimming, baseball, wrestling, Taekwondo and so on. Specifications: Material: ABS Color: Red / Black / Yellow ( optional ) Packing Size: 7.6 * 5.8 * 2 cm / 3.0 * 2.3 * 0.8 in Packing Weight: 37 g / 1.3 oz Package List: 1 * Stopwatch . Package List: 1 * Stopwatch