If you need one buy this one
I haven't had the machine for terribly long but so far I really like this product and would highly recommend it. The volume is kind of high (as other reviews will mention) however my apartment neighbors are noisy so I like a loud noise machine. One issue with the volume I have however is the jumps in volume. There isn't a steady transition between volumes but a big leap in the noise level...which is kinda frustrating when you just need it to be a little louder. The white noise is mainly what I use and sometimes the ocean waves (which are nice because no seagull noises which some machines have for whatever reason). The rain is nice too but sounds too much like just pouring water into a puddle in my opinion. There are lullabies but I'm not sure why because unless the machine is a bit of a distance away I think it would be too loud for a baby but idk. Over all I'd say you should buy this over a cheaper machine because I made that mistake and the cheap one stopped working after a week.
Rating: 4 stars