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Adaptive Sound Technologies LectroFan White Noise Machine

OnlyTree Black
This Product was reviewed by Staying Alive Crew Last updated: Feb 17, 2022 at 11:14 am

Whether you're seeking relaxation or need to focus on work, or need a sleep aid to help drown out all those pesky noises intent on keeping you lying awake at night, you’ll fall in love with the Adaptive Sound Technologies LectroFan White Noise Machine

The Adaptive Sound LectroFan provides 20 distinctive sounds that are produced randomly and don’t repeat in a loop. Ranging from white noise, and pink and brown noise to fan sounds. You can adjust the volume to suit your preference.

Those of you who are hardcore techies will get a kick from the fact that the white noise is generated electronically using an algorithm. 

It would be nice if there was more than one timer setting offered. It has one 60 minute timer setting. 

It is on the pricier side of things, but you won’t be able to go old school once you’ve gone digital with this sleep aid in your room.

Key Features

  • 10 digital fan sounds
  • 10 digital ambient noise variations, including white noise, pink noise & brown noise
  • The LectroFan has adjustable volume control
  • Electronic, with no motor or other internal moving parts
  • High-fidelity speaker
  • 60-minute sleep timer
  • Powered by AC or USB


  • Brand: Adaptive Sound Technologies
  • Model: LectroFan White Noise Machine
  • Size: 4.7 x 4.7 x 3.3 inches
  • Weight: 12.8 ounces


  • 1000-day satisfaction guarantee
  • Compact & lightweight
  • Ideal for home use & travel
  • Easy to use, 3 buttons to toggle
  • Great volume control
  • Available in 2 colors
  • Energy-saving timer setting
  • Great for adults looking for a good night’s sleep with the noise of a fan


  • No headphone jack
  • No built-in battery
  • Only 1 60 minute timer setting

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