Here is how to select the clock mode:

FROM THE SOUND RISE UI

• When Sound Rise is off, press "Snooze" bar to turn the UI on

• Press "Set" to enter time setting mode, the hour digit will flash, use +/- to select the hour

• Press "Set" again, the minute will flash, use +/- to select the minute

• Press "Set" again, the time will flash, use +/- to toggle between "12 hour" and "24 hour" time display

FROM THE APP

• With iOS device on the dock…

• Select "i" button on the upper right of the app

• Select "Device Time"

• Select "12 hour time mode" and it will show up with a check mark