This stopwatch combines a large bright display with a robust stainless steel body and a full set of timekeeping features, designed for sports, coaching, refereeing, and training. Large Screen: A large, bright display makes it easy to read time values during sports activities, reducing eye strain and enabling quick readings of elapsed time, countdowns, and other measurements. AllinOne Functions: Multiple functions in one device for sports use. It includes stopwatch, clock with calendar, countdown timer, alarm, metronome, and other functions in a single unit. Material: The timer is made of stainless steel. It is robust and resistant to rain, sweat and splashes. Not suitable for water immersion. Convenient to Carry: Compact and lightweight design allows easy portability. You can comfortably keep it in your pocket for outdoor use. 23 practical use scenarios Track workouts and training sessions: Use the stopwatch to time intervals and workouts, employ the countdown timer for interval training, and use the metronome to maintain a steady rhythm during drills. Coaching, refereeing, and practice management: Use the calendar clock to keep schedule times, the stopwatch to measure performance, and the alarm to signal session transitions during games or trainings. Outdoor activities and fieldwork: Its compact size and light weight make it easy to carry on outdoor runs or field workouts, ensuring reliable timekeeping without bulk.