How long is the vibration alert?
-Vibrations for the Timer and the Alarms modes = 20 seconds. To stop the vibration, push any button. In the Alarms mode, one push of the “Lite” button stops the alert and also engages the snooze feature, and an alert will signal again in 5 minutes (however, you can only do this once for each alarm). The vibration durations for the 6 unique alerts of the Custom Timer are: [2 seconds] [5 seconds] [5 seconds – 5 seconds space – 5 seconds] [10 seconds] [10 seconds – 7 seconds space – 10 seconds] [20 seconds] – you can place any of these alerts wherever you want to in the countdown time of the Custom Timer.