1. Large-screen luminous display, easy to use when the light is dark, and the reading is clear 2. Beautiful appearance and various functions 3. Button operation, simple and sensitive 4. Applicable scenarios: football, running, training, fitness exercise 5. Functions: stopwatch, clock, countdown, alarm, metronome, football stopwatch 6. Power supply: contains a CR2032 button battery 7. Material: ABS 8. Size: dial about 5x1.5cm 9. Weight: about 60 grams
