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Adaptive Sound Technologies LectroFan Micro2 Sleep Sound Machine

OnlyTree Black
This Product was reviewed by Staying Alive Crew Last updated: Feb 17, 2022 at 11:14 am
Adaptive Sound Technologies LectroFan Micro2 Sleep Sound Machine

Adaptive Sound Technologies has made it into our top selection for the second time, with the Adaptive Sound Technologies LectroFan Micro2 Sleep Sound Machine

This sleek white LectroFan noise machine is super compact and lightweight, making it an ideal companion on your travels to help you stay asleep. 

It features 11 unique digital non-looping sounds, from white noise, pink noise to ocean waves. 

Sporting a wireless Bluetooth speaker which can be paired with your smartphone to audio stream to your heart's content or benefit from the built-in microphone and use it as a speakerphone. 

For such a small sound machine, the LectroFan Micro2 comes with a booming speaker that can hold its own to drown out the most annoying noises. 

Key Features

  • 11 unique, digital non-looping sounds
  • Sounds: 5 fans, 2 ocean surf, white noise, pink noise & brown noise
  • Portable Bluetooth speaker
  • Built-in microphone
  • Pair with smartphone
  • Rechargeable lithium battery
  • Powered with USB


  • Brand: Adaptive Sound Technologies
  • Model: LectroFan Micro2 Sleep Sound Machine
  • Size: 1.97 x 1.97 x 2.09 inches
  • Weight: 5.61 ounces


  • Compact & lightweight
  • Great for travel sound
  • Powerful Bluetooth speaker for a tiny device
  • Available in 4 colors
  • Suitable for small spaces
  • Still works while plugged
  • Can rotate the speaker upwards or to the side
  • Ideal for adults seeking to fall asleep easily
  • Affordable price


  • No auto timer
  • Buttons are quite small & fiddly

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