Minuterie de compétition à 6 Chiffres avec Bouton chronomètre, minuterie d'intervalle d'entraînement Physique, Horloge Murale numérique LED, idéale for la Salle de Sport, Les Jeux (Size : 3Inch)

Functions: clock, countdown forward/backward, stopwatch, cycle timer, timing reminder function, 20 group segment memory, 9 key shortcut.
Add a big button, you can start the timing and reset via the button.
ALUMINUM ALLOY - This clock has a built-in body made of high quality aluminum alloy, has a long service life. You can use a 5V mobile power supply to power the device where no power outlet is available.
Button operation: click Start - click pause - click Reset to zero
Suitable for fitness, physical training, outdoor games, hosting programs, running, debates, etc. You can choose the function that suits your scenario's requirements.