Do You Need A White Noise Machine?

White Noise Machine

The LectroFan Evo white noise machine is a popular natural sleep aid that is highly-rated by customers who bought it. It’s an electronic device that runs by USB or AC power for convenient power supply options.

It’s suitable for all members of the family to block out noise disruption for better sleep and focus. (See the section below for the pros and cons of using a white noise machine with babies.)

What Is a White Noise Machine?

A white noise machine is a device that produces noise that many people find calming, and it’s helpful for sleep or to focus on something and block out disruptive background noise.

You may have heard stories of babies falling asleep to the sound of a vacuum running. It’s the same thing. But not loud like a vacuum.

It’s also similar to the way some people like to sleep with a fan because the sound helps them to fall asleep and stay asleep. You may experience this yourself. However, the beauty of a white noise machine is you don’t have to have the cool air blowing if you want the noise only.

The soothing noise that people refer to as “white noise” is often in reality “pink noise,” which is not as harsh. But many white noise machines, like the LectroFan, have a range of noise “colors” to choose from. This particular device also has a variety of fan sounds for a larger selection of noise options.

Should Babies Use White Noise Machines?

According to Healthline, there are pros and cons to using a white noise machine with babies and it is based on research.

The pros include:

  • Babies may fall asleep faster.
  • White noise can block household sounds.
  • Some machines have a setting to mimic a mother’s heartbeat.

The cons include:

  • Noise level from these devices could be higher than recommended for babies.
  • Not all babies like a noise machine.
  • Some babies may become dependent on these devices.

As you can see, while there are definitely pros to using a white noise machine for a baby, there are also some important concerns to keep in mind as well. If you intend to use one with a young child or baby, you can consult their doctor to get advice.

The LectroFan Evo White Noise Sound Machine

After research and testing, WireCutter gave the LectroFan Evo white noise machine the top spot for the best white noise machine.


This device has 10 fan sounds and 10 ambient noise variations to choose from, plus it dynamically creates unique, non-repeating sounds with no moving parts.

The LectroFan also has a sleep timer, as well as the volume control, to give you more options. It’s a portable size for people on the go, and it has color choices to suit your decor.


Some customers who said they had particularly sensitive ears said they found the noises annoying. And some others said they preferred the fan noises to the white noise sounds, so could have made do with a fan.

And there are people who say if they bought it for themselves, it’s just as easy to download a free app to use on their smartphone. Consumer Reports agrees with that point, so keep it in mind, too.

Overall, the LectroFan white noise machine gets high ratings from the majority of the consumers who bought it, and many feel it has improved their sleep experience. On Amazon, they have a rating of 4.7 out of 5 from a total of over 10,000 reviews.

Lectrofan Evo

How to Care for Your White Noise Machine

A white noise machine will need the same care as any electronic device, and it’s most important to read and follow any instructions provided by the manufacturer.

Regular dusting and taking care of the cord are going to be the most general concerns you’ll run into. And you’ll need to make sure pets and children don’t use it as a toy. It’s not good for the white noise machine and could be dangerous for them.

The LectroFan Evo white noise machine receives a top recommendation from many quarters, and similar to a weighted blanket, it’s a popular natural sleep aid. So it’s one to consider if you’re in the market for one of these devices.

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