iCoolsport iCool 2020 Compact 3 Series Owner's Manual page 18

System Settings
Step 11: Built In SESSION TIMER
Your iCool Compact has a built in SESSION TIMER.
This allows you to pre set the amount of time athletes should
remain in the pool.
It provides a count down on the screen.
It sounds a warning at the end of the session.
It can automatically re set and begin again for the next athlete.
The Change Over time between athletes can also be pre set.
iCool Compact Series | Owners Manual
Page 18