Apple iPod nano (7th generation) - Manual (Page 44)

Chapter 9 Clock 44
3 Flick to set the hours and minutes until the alarm goes off, then tap When Timer Ends.
4 Tap an alert sound, then tap Set.
5 Tap Start when you’re ready to start the timer.
Cancel the timer:
1 On the Home screen, tap Clock.
2 Swipe to see the timer controls.
3 Tap Cancel.
You can set a sleep timer to turn off iPod nano automatically after playing music or other content
for a specified period of time.
Set the sleep timer:
1 On the Home screen, tap Clock.
2 Swipe left twice to see the timer controls.
3 Flick to set the hours and minutes, then tap When Timer Ends.
4 Tap Sleep iPod, then tap Set.
5 Tap Start when you’re ready.