378 hours
The timer counts down 378 hours in real time, immediately displaying on the screen how much time is still left, accurate to the second. Start, pause, and reset are all available with a single click, and the end signal can be easily adjusted or turned off altogether. The interface automatically displays the conversion of 378 hours to days, minutes, and seconds to make it easier to navigate the duration.
The timer expands to the full screen, removing all distracting elements, and works correctly on your smartphone, tablet, and PC. Even when switching to another tab, the timer doesn't break, and the remaining time is duplicated in the browser tab header.
