Set timer for 16 min. Start the online timer set for 16 minutes. Sound alarm notification is optional.
How to use 16 minutes timer
The timer will tell you when your 16 minutes has run out. It will keep counting upwards instead.
Sound notification (alarm) is optional. You can keep the timer running in the background if you for example open a new tab. If you have sound notification the timer will tell you when time is up.