Sleep Easy Sound Conditioner, White Noise Machine

It's perfect! It has more than 2 volumes because you can adjust the holes where the air comes out. Constant fan noise keeps my little guy sound asleep. Can't wait to buy another one!

La unidad funciona a 120 V, no a 230, y no hay advertencia al respecto en la caja. Arranqué y el motor pronto se averió. Si sabe que está vendiendo un producto a un país donde los enchufes funcionan a 230V, debe notificárselos. Muy decepcionado, no lo recomiendo!

I got this because I live in a century-old rental house that sits RIGHT on one of the most heavily trafficked streets throughfares in my city--cars constantly passing by all hours, day and night and my house is right by a busy traffic light so... cars getting backed up, stopping, going... and on an emergency vehicle route too no less... old windows so sound just coming right through. My master bedroom is on the second floor overlooking the street and after 9 months of being awaken constantly by the noise of it and not getting used to it, I was at the end of my rope. I'd tried everything. Blackout curtains. Ear plugs. Moving my bedroom to a different room. I'm a VERY light sleeper, so short of taking melatonin to knock myself out, nothing was helping. This machine DOES help me though. There are two ways to adjust this machine, one is by spinning the base of it to open and close the holes on the sides, another is by adjusting the top to open and close the holes on the top. If you open all of the holes, it'll be at its maximum volume. I found the max volume to be about the same as running a large fan or maybe a little bit louder than having the AC on. In my case, there were a few different types of noise disturbances and this machine helped each of them with different levels of efficacy: Swooshing sounds of wheels passing over the pavement as they went by? Completely drowns that out. If a car is just driving by without changing acceleration, you can't even tell. Noises like an engine suddenly accelerating? Doesn't entirely block it out, but it softens it dramatically. Emergency vehicle sirens? Sorry, you'll still hear those! Bass-y type noises from cars? It helps a little, but you'll still hear this. People can be real jerks! Random people yelling outside and noises of that nature? If you're the kind of person whose mind is always sort of mentally alert scanning for noise, you'll probably still hear things like this--I'm one of those people. If you're not and your problem is just that noise in general gets to you, this might help drown that kind of thing out. This isn't to say I think there's a better machine out there that could drown these noises out--this is probably your best bet if you're in a similar situation other than "MOVE AND DON'T LOOK BACK." If you're in a similar situation but own your home, you might want to try this in combination with installing triple pane windows (though, that can be expensive so this is a good cheap solution!) This machine operates on a 2-prong 110v electric cord (batteries are not an option)... so I guess if you were thinking about getting this for a camping trip with a snorer, this wouldn't be that great! If you're using it in your home or in some modern indoors place, totally fine. The machine doesn't really produce air or anything that you're going to feel so it has absolutely no impact on the temperature of the room--it just generates noise. I'm not the kind of person I'd ever have imagined to find peace in a white noise machine but it makes me feel calm(er). It's one of the cheapest ones on Amazon, but don't let that put you off--a white noise machine doesn't have to be costly to be effective!

Cumple su función, solo que tiene poca vida útil, al año deja de funcionar, ya me paso con dos aparatos iguales.

This noise machine has worked very well, and is a great value for the price. It was initially purchased to serve as the travel unit. This is the second one of these I've purchased. From what I have researched, this is the most affordable natural sound noise machine. There are cheaper noise machines that use an electric speaker, and we prefer something more natural sounding. The quality of noise is much higher than an electric speaker, this machine makes enough noise to "fill up" a standard size bedroom with Omni directional noise vs. an electric speaker which cant really do that. Pros: Lightweight, affordable $24, Prime Item, 2 noise levels, noise volume adjustment within each level of sound, natural fan/steady ocean wave sound (very similar to what a sonogram sounds like without the "woosh woosh" sound of it moving around without and the heartbeat). Fits perfectly into a Crown Royal bag for traveling which keeps the cord from getting all over the place. Cons: It doesn't get super loud...but so far its been plenty loud enough for my 3 year old and for me (much louder and fuller sound than an Iphone or similar). The cord could be a little longer (easy fix if you purchase a $2 extension cord). Since im not a fan of the electronic noise, I went with this unit and liked it so much I bought another for myself. Overall I am pleased with it, enough to give 5 stars. I would never pay more than $40 for something like this when a simple box fan is $18. I would definitely purchase again. I hope others find this review helpful, if so, please click the yes button below. I would be more than happy to answer any of your questions. Update: I've since purchased 2 more of these units, one for each room in the house. The original one is still sounding great and has over 1 year of 16 hours a day usage.