This is the best White Noise Sound Machine I've ever seen and heard...literally. The sounds, all of them, are very clean, clear, and realistic. Not muffled or fuzzy sounding. This is a nice modern little machine that's very easy to operate. It also gives you the option of using batteries or plugging it into a regular wall outlet. There are three different timed settings to choose from as well so you don't have to worry about turning it off. I've never been more pleased with another White Noise Sound Machine than I am with this one! 
I let my daughter borrow it to see if it would help calm my fussy granddaughter who's teething. My daughter said she was amazed at how quickly it calmed her babygirl down and said she had to get one of these machines herself! ;) [This review was collected as part of a promotion.]