Here is how it works:You select a frequency that is the best match for your tinnitussound.You set the Max Volume to a comfortable level.You set your desired duration and click Start to begin.The sound will begin at the selected volume and gradually diminishduring the set duration.You should allow sufficient time to fall asleep.Alternatively you can select a white noise, it may be more suitablefor you.The default setup worked for me, You should experiment and findyour own duration and comfort levels.

Industrial Engineering StopwatchCapture lap and split timeOptional timing in:Seconds (hh:mm:ss.000)Decimal Minutes (m.000)TMU (1/100000h)Send captured data via email

Industrial Engineering StopwatchCapture lap and split timeOptional timing in:Seconds (hh:mm:ss.000)Decimal Minutes (m.000)TMU (1/100000h)