Wake me up in 5 hours 4 minutes. Set timer for 5 hours 4 minutes. Set the alarm for 5 hours 4 minutes from now. It is a free and easy-to-use countdown timer.
Set this 5 hours 4 minutes 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 5 hours 4 minutes timer.