Effective Sound Machine
I sure could have used this sound machine when my son was a baby.  The sound quality is clear and authentic.  The sounds are so soothing, gentle, and pleasant.  I don’t feel like the sounds are repetitive.  I am listening to the lullaby one while typing this review, and I am ready to nod off.  It is a compact sized at only 5 inches in diameter and 1.5 inches tall.  It is made of high grade plastic.  It is powered by an USB plug.  There is no option for batteries usage, though.  There are 8 sets of controls including the on/off switch, and they are located on the top of machine.  It is very easy to change the settings by using a light touch.<br /><br />A nifty feature is that the color of the machine changes with the touch of a button.  Very muted and relaxing.  There is an option for on/off light.  The timer can be set at 15, 30, 60, 90, and 120 minutes.  Everything gets shut off quietly when the time is up.  Although I pretty much have dozed off by then.  I would definitely recommend this sound machine.
Rating: 5 stars