Designed to help you relax and wind down after a long day soothing sounds offers a choice of twelve realistic nature sounds and ambient compositions any of the sounds helps to relieve stress and ease insomnia while the nature sounds offer respite from the effects of tinnitus with a simple intuitive design operation is as simple as dialling your sound as well as continual sound the device includes a 30 60 or 90 minute timer with optional fade allowing you to drift off to sleep naturally