Introducing the next step in sleep sound technology,



Soothing, non-looping white, pink, brown noise and ocean sounds based on 5-star rated sleep sound technology.

Introducing the next step in sleep sound technology,

'LectroFan EVO

Soothing, non-looping white, pink, brown noise and ocean sounds based on 5-star rated sleep sound technology.

Sleep Soundly with EVO

  • White Noise is broadly spread across the sound spectrum, including low-frequency, mid-range, and high-frequency sounds. It can be compared to the sound of waterfall, with water falling at different speeds and hitting different surfaces.

  • Pink Noise is louder at the low-frequency end of the spectrum, and softer at the high end. The sound of light to medium rainfall is an example of real-world pink noise. the pink noises on the LectroFan are in the middle of the white noises.

  • Brown Noise is even deeper, even stronger, at the low end, and without the high frequency sounds of white and pink noise. It can sound similar to the hard, gentle surf that comes with a storm.

The LectroFan EVO features multiple sound options including brown, pink, pure white noise, and fan sounds. Also included are two distinct ocean sounds, which compliment the audio array. Relax and go to sleep to your favorite sound.

Your Personal Sleep Retreat

Sleep Through the Night

Scientifically developed non-looping sound minimizes noise disturbances, helping you sleep uninterrupted.

Improve Focus and Privacy

Use LectroFan EVO to improve focus during studying or at work. EVO also masks sound for exceptional speech privacy.

All Around Sound Solution

EVO helps you and your family sleep soundly. Use in bedrooms, living spaces or while traveling for quality sleep every night.

LectroFan EVO


The LectroFan EVO sleep sound machine uses state of the art technology to generate dynamic, realistic fan sounds, white noises, and ocean sounds to help block intrusive noises so you can relax, concentrate, and fall asleep easier.

  • White
  • Black
  • White with Gray Grille
SKU: ASM1020 Category:

Product Description

It’s the LectroFan, evolved.

The followup to our classic LectroFan features a new design and two new ocean surf sounds in addition to the 20 fan sounds and white noise variations. There’s also a new audio jack for connecting a portable speaker, pillow speaker, or even headphones for private relaxation.


For Sleep, Rest and Relaxation

The steady relaxing sound of a fan, surf, or white, pink or brown noise can help you get to sleep more quickly, and stay asleep longer by helping you tune out the environmental noises that might otherwise wake you at night.

For Work, Study, and Privacy

Using LectroFan EVO in your office or study area can help you focus, so you can get to work and get things done. It’s also a simple solution for improving privacy and helping make sure that your conversations don’t distract others.

For Your Family and for You

Lots of our customers report that they use a LectroFan in their baby or toddler’s room to block distracting noises and create a peaceful environment. Better sleep for your little ones can mean better sleep for you, and a happier family.

So Much More Than a “Fan in a Box”

Sleep technology has advanced beyond the outdated approach of using a mechanical fan with just a few speeds for audio variety. LectroFan EVO is the better solution. It’s electronic, with no motor or other internal moving parts. You get a much better variety of sounds, reproduced digitally via a large, high fidelity speaker.

Additional Information

Weight 1.2 lbs
Dimensions 4.4 × 2.2 × 4.4 in
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