Really works well for blocking out backgroud noises
I love this thing. I have been using a small fan on my nightstand for years to block out backgroud noises but in the winter time it gets a little chilly with a fan going all night. I bought this unit to use instead of the fan in the winter time. I am very happy with it. It has two different adjustments that you make to it that allow you to control the volume and pitch of the sound it produces so you find what works best for you. The sound it makes is pretty much the same as a fan. If someone is watching the TV in the other room and it's keeping me up I just turn this thing on and I can't hear a thing.
Rating: 5 stars