Wake me up in 1 minute 40 seconds. Set timer for 1 minute 40 seconds. Set the alarm for 1 minute 40 seconds from now. It is a free and easy-to-use countdown timer.
Set this 1 minute 40 seconds timer and let the countdown start. Use it to control the time limit of any activity and be notified when that limit has been reached. When the countdown stops, an alarm sound will ring.
Start 1 minute 40 seconds timer.