LectroFan Classic Review


The LectroFan is a compact white noise machine that will fit neatly on a nightstand or desk. It’s a very effective device if you like white noise and fan sounds, but don’t need nature sound recordings.

With a high maximum volume, it’s capable of blocking out most external noise. It will suit adults who need to block out noise in the day or night, and also small children whose sleep is interrupted by external noise.

Good points

  • Good variety: 10 white noise and 10 fan sounds.
  • Clear speaker quality.
  • Auto-off timer.
  • Wide volume range from soft to very loud.
  • Excellent sound blocking.
  • Compact design.
  • Good price (I paid $39.99).


  • No battery or wireless option.
  • No nature sounds.

Full review

lectrofan white noise machine on a bedroom table

How well does the LectroFan mask external noise?

The point of white noise is to both reduce how much environmental noise you hear, and to replace sudden noise changes with a constant noise instead.

So before looking at the technical specifications, let’s address the most important question – does the LectoFan actually help block out noise?

In a word: yes.

I’ve used the LectroFan both at night in the bedroom and during the day on my desk for several years. I’ve used it for that long simply because it does its job very well, with dynamically produced white noise that doesn’t loop, click or restart.

I like that it has an upward-facing speaker which fills the room with sound. And it gives you very precise volume control so you can find the lowest possible volume that still works.

And if you do need more volume, it has the loudest maximum of any device I’ve tested – up to 20 dB louder than other machines, according to the manufacturer.

Noise tests

For this review, I did some specific tests on a pink noise setting at a loud (but not maximum) volume. With the help of the normal world outside my house and my partner in the room next door, I checked how much I could hear different noises. Here are the results:

Couldn’t hear at all

  • People talking
  • Music on a medium volume
  • Television on a medium volume
  • Distant traffic
  • Children playing
  • Bird sounds

Could only hear a little

  • Hoover
  • Blender
  • Dropping a metal pan on a hard floor
  • Cars passing right outside the bedroom window
  • Dogs barking

Overall, I was impressed by just how much noise was hidden behind the LectroFan’s constant sound.

It’s to be expected that some very loud noise will still be picked up by your ears. But even in those cases, it made the noise much less jarring. And that makes it less likely you’ll be disturbed while sleeping.

Can it mask snoring?

If the snoring is coming from another bedroom, I’ve found the LectroFan is able to significantly reduce or mask it completely.

But if you’re sleeping right next to a snorer, a white noise machine is never going to cut it out completely – unless you sleep with it right next to your head in bed – not an option I recommend!

It might help a little, and only if your partner doesn’t mind having it on. But really, you’d be better off with a device that has a headphone jack. This is a feature that the classic LectroFan lacks, and that they’ve addressed with the new LectroFan Evo.

The white, pink and brown noise variations and fan sounds

There are a total of 10 white noise variations, and 10 fan sounds. There are more of the deeper sounding pink and brown noise choices than white noise. For many people, these types are easier on the ear.

The manufacturer lists them as follows:

White noise settings

  • Brown Noise #5 (Darkest)
  • Brown Noise #4
  • Brown Noise #3
  • Brown Noise #2
  • Brown Noise (Classic)
  • Blend: Brown and Pink
  • Blend: Brown and Pink
  • Pink Noise (Classic)
  • Blend: White and Pink
  • White Noise (Classic)

In some descriptions, the manufacturer now gives each of these a different color, such as chestnut, cinnamon, and tan. But really, the main point is that some just sound much deeper than others!

Fan sounds

  • Large fan
  • Industrial fan
  • Mellow fan – Lo
  • Mellow fan – Hi
  • Exhaust fan
  • Attic fan
  • Circular fan
  • Vent fan
  • Box fan
  • Oscillating fan

Of all these sounds, I personally find 12 of them pleasant to listen to at low to medium volumes. There are another 8 I wouldn’t choose – but that might be totally different for you.

At loud volumes, I definitely prefer the pink and brown noises. And I prefer the less industrial fan sounds, as I find them more calming to listen to. Again though, some people will like those heavier industrial fan sounds.


It has a USB cable and comes with adaptor plugs for the US, UK and EU. So you can plug it into a standard wall socket, any other USB plug you have, or run it from a computer.

There’s no battery option though, and no internal battery that can be charged for wireless play. So you do need to keep it plugged in. The power cable is around a meter and a half long, which is enough to reach a bedside table.

size and portability

The LectroFan is surprisingly small – considerably smaller than some competitors like the Marpac Dohm and Sound+Sleep machines.

It does have a little weight to it compared to some of the very smallest devices. So although size isn’t an issue if you’re thinking of packing it in a suitcase, I’d probably choose the LectroFan Micro over this one if you’re a regular traveler and portability is a make or break point for you.

photo of a lectrofan on a table to show the size


There’s just one auto-off timer option of 60 minutes. This is somewhat lacking compared to devices like the Avantek or Sound+Sleep, but it’s still good to have at least one timer.

Design and visual appeal

The Lectrofan looks neat with its hexagonal design and choice of white or black finish. It also feels solid, which is a nice change from some of the cheaply made plastic sound machines out there.

Being small, it occupies little real estate on a nightstand or desk, which is always a bonus.

The lack of a display, lights or buttons will appeal if you lean towards minimalist design. But if you like your gadgets to have lots of buttons, blinking lights and a visual display, you might be underwhelmed by this one.


The LectroFan might not be the flashiest gadget in the world and has an obvious lack of enticing features, but it does its job very well. There are very few sound machines that have such a wide variety of white noise and fan sounds.

Compared to many that offer one or two white noise options at best, with more of a focus on nature sounds, there’s a better chance you’ll find a white noise variation you actually like.

And at the end of the day, if you’re trying to replace an annoying sound with another, constant sound then it needs to be a good one.

With the excellent speaker quality and dynamically generated sounds, the white noise it produces is authentic and relaxing to listen to (mostly!).

Combine that with excellent volume control, and there’s every chance the LectroFan will help prevent your study or sleep from being disturbed by the uncontrollable world around you.

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