Countdown
1. Setting the duration
2. Starting the countdown
3. Reset time
4. Pausing the countdown
5. Single click: Start / Stop Countdown
Long click: Reset time
6. Pause / Restart Countdown
1. Setting the duration
2. Starting the countdown
3. Reset time
4. Pausing the countdown
5. Single click: Start / Stop Countdown
Long click: Reset time
6. Pause / Restart Countdown