great sound machine for home or professional use
This can often be seen in therapists' offices to assist with sound reduction and confidentiality boosters.  I bought it for my bedroom when my daughter was an infant.  Even though it has a single speed, you can twist the top and adjust the sound quality on top.  It has lasted longer than other &#34;sound machines&#34; sold in stores, and effectively works as a sound buffer to outside noises for napping and sleeping.
Rating: 5 stars