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LectroFan Micro2 Non-Looping Sound Machine and Stereo Bluetooth Speaker with White Noise, Fan, and Ocean Sounds for Sleep, Relaxation, Privacy, Study, and Audio Streaming

4.5 4.5 out of 5 stars 3,688 ratings

$34.95 $34.95 per Count
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Purchase options and add-ons

Color Black
Brand Adaptive Sound Technologies
Power Source Battery Powered
Model Name Adaptive Sound Technologies LectroFan Micro2
Music Tracks 11 Non-Looping Sounds

About this item

  • [Masks Noise] Soothing sounds that cancel out distracting sounds. It can help improve sleep, focus, privacy, and relaxation. Suitable for any age, anywhere, and any time of day.
  • [Bluetooth Stereo] Wirelessly connect your device to the Micro speaker. Conveniently comes with a built-in microphone, which allows you to use it as a speakerphone with your paired smartphone. Buy two Micros and pair them together for stereo operation.
  • [11 Non-Looping Sounds] A total of 11 unique non-looping sounds: 5 fan sounds, 4 white noise, and 2 ocean surf sounds.
  • [Use Anywhere] This portable & travel-friendly sound machine is perfect for the home or on the go. The compact size allows you to conveniently bring it wherever you go. Great for camping, picnics, car rides, or at home.
  • [Rechargeable] Each charge lasts 20-30 hours. Conveniently charges through USB C & comes with a USB C to USB A cable.
  • [After Sale Service] Buy our products with confidence as they are designed in the USA & backed by a fantastic customer care team also in the USA. 1-year limited warranty.

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From the brand


From the manufacturer

adult aid anxiety asleep baby background battery bed better kid blanco block Bluetooth brain brown
Streaming Phone Calls micro  budget calm calming cancels car cheap child college compact

Sleep Sounds and a Portable Bluetooth Speaker In One

concentration constant continuous deep device disrupt dream easy effective fall fan focus generator

music go good habits healthy help home high fidelity hygiene improve insomnia kids machine maquina

Speakerphone mask meditation memory mind nap night noise non looping nursery ocean office

Better rest and relaxation, wherever you are

Select your choice of five fan sounds, four white/pink/brown noise variations, and two ocean surf sounds for falling asleep faster and staying asleep longer, at home or on the road.

Share the music

Stream your music, audio books, podcasts or any other audio content over Bluetooth from your compatible smartphone.

Clear communication

The built-in microphone turns your Micro2 into a high-fidelity speakerphone for your paired Bluetooth smartphone.

How to use your LectroFan Micro2

oscillating pink portable privacy promote quiet rechargeable reduction refresh relax relief remedy rest ride road room routing ruido safe silence simple sleep snooze snore sonido soother sound Classic Alpha LSound2
LectroFan Micro2 LectroFan EVO LectroFan Classic LectroFan Alpha LectroSound2
Customer Reviews
4.5 out of 5 stars
3,688
4.5 out of 5 stars
3,965
4.7 out of 5 stars
6,521
4.4 out of 5 stars
600
4.5 out of 5 stars
668
Price $34.95 $59.70 $42.14 $19.95 $14.95
Sounds 5 fan, 4 white noise, and 2 ocean surf 10 fan sounds, 10 white, pink and brown noise variations, and 2 ocean sounds 10 fan sounds and 10 white, pink and brown noise variations 7, including heartbeat, pink and brown noise, fan sounds, and ocean sounds Adjustable white noise
Power USB, internal rechargeable battery AC or USB AC or USB USB, internal rechargeable battery USB
Bluetooth Audio
Sleep Timer
Headphone/Speaker Connector
Non-Looping

Product Description

From the Manufacturer sleep sounds and a portable Bluetooth speaker in one better rest and relaxation, wherever you are select your choice of five fan sounds, four white/pink/Brown noise variations, and two ocean Surf sounds for falling asleep faster and staying asleep longer, at home or on the road. Share the music stream your music, audio books, podcasts or any other audio content over Bluetooth from your compatible smartphone. Clear communication the built-in microphone turns your Micro2 into a High-fidelity speakerphone for your paired Bluetooth smartphone. Color: Black  |  style: LectroFan Micro2 compact in size but colossal in sound quality, Micro2 features soothing sound and a Bluetooth enabled speaker to help you enjoy restful sleep or your choice of audio anywhere you go.

Product details

  • Product Dimensions ‏ : ‎ 1.97 x 1.97 x 2.09 inches; 3.6 ounces
  • Item model number ‏ : ‎ ASM1021-K
  • Batteries ‏ : ‎ 1 Lithium Polymer batteries required. (included)
  • Date First Available ‏ : ‎ February 4, 2019
  • Manufacturer ‏ : ‎ Adaptive Sound Technologies
  • ASIN ‏ : ‎ B07ML45FCQ
  • Country of Origin ‏ : ‎ China
  • Customer Reviews:
    4.5 4.5 out of 5 stars 3,688 ratings

Product guides and documents

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This Item
LectroFan Micro2 Non-Looping Sound Machine and Stereo Bluetooth Speaker with White Noise, Fan, and Ocean Sounds for Sleep, Relaxation, Privacy, Study, and Audio Streaming
LectroFan Micro2 Non-Looping Sound Machine and Stereo Bluetooth Speaker with White Noise, Fan, and Ocean Sounds for Sleep, Relaxation, Privacy, Study, and Audio Streaming
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Price$34.95$29.99-5% $18.99
List:$19.99
$21.95$26.99
Price Per Unit$34.95 / Count$0.50 / Count$18.99 / Count$21.95 / Count$26.99 / Count
Delivery
Get it as soon as Friday, May 17
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Get it May 17 - 21
Get it as soon as Monday, May 20
Customer Ratings
For traveling
4.6
4.2
4.6
4.3
Volume control
4.5
4.5
5.0
Sound quality
4.4
4.0
4.5
Sold By
Amazon.com
ONLAKE
Eetron
Only1deal
AYUBOC-USA
11 Non-Looping Sounds
White Noise
White Noise
White Noise
White Noise
11
18
15
22
30
connector type
USB
USB
USB
USB
age range
Adult
Baby
Baby
Baby
Baby
power source
Battery Powered
Battery Powered
Battery Powered
Battery Powered
Battery Powered
model name
Adaptive Sound Technologies LectroFan Micro2
LectroFan EVO White
White Noise Machine JS09

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Customer reviews

4.5 out of 5 stars
4.5 out of 5
3,688 global ratings

Customers say

Customers like the quality of the noise machine, mentioning it's an excellent product. They also like the portability, size, and sound quality. However, some customers have reported issues with the charging port, saying it stopped working after a while. Opinions are mixed on battery life, performance, and bluetooth connectivity.

AI-generated from the text of customer reviews

439 customers mention368 positive71 negative

Customers like the sound quality of the noise machine. They mention that it puts out a lot of sound for a small speaker, has the best white noise in sound machines, and has a powerful speaker. The volume range is great, and it helps with everything from sitting in a silent room to drowning out outside noise and snoring. It can be soft or loud, and there are several different white or fan noises.

"...I’m loving it. It’s only right now and it’s so good. It’s not super loud but for a tiny little guy it’s loud...." Read more

"...amazing!As for its utility, the white noise options are fantastic. I even used it with headphones on my overseas flight...." Read more

"...I would definitely recommend this product for its sound quality, small portable size, and variations of sound...." Read more

"...They are tiny but the sound quality is great, on par with the sound quality from our kids' regular at-home white noise machines...." Read more

235 customers mention220 positive15 negative

Customers like the size of the noise machine. They say it's compact, does not take up a lot of space, and is perfect for traveling. Some customers also mention that the volume is wonderful and that it fits in the palm of their hand.

"...I’m stoked with how small it is for packing. I don’t like all the sounds but I found one I love and that’s all I need!..." Read more

"...I would definitely recommend this product for its sound quality, small portable size, and variations of sound...." Read more

"This is one of the best purchases I've made in a long time. They are tiny but the sound quality is great, on par with the sound quality from our kids..." Read more

"...to bring my full size fan-based noise machine and this saves so much space and weight.Volume level exceeded my expectations...." Read more

175 customers mention140 positive35 negative

Customers like the quality of the noise machine. For example, they say it's an excellent product, impressive, and mighty. They also appreciate the high quality, directional speaker, and choice of sounds. Some mention that the build quality feels great.

"...Fantastic!!!" Read more

"...It really is amazing and it holds a charge for about three nights, maybe more, but I don't want to take a chance of it running down in the night...." Read more

"...+ sturdy box doubles as carry case+ no glowing light while noises play+ directional speaker..." Read more

"...Then it just stoped working completely so not the best quality." Read more

152 customers mention152 positive0 negative

Customers find the noise machine super convenient for travel, with an optional case that makes it easy to toss in their suitcase. They also say it's small and compact, making it easy for them to pack it in an overnight bag or purse. Customers also mention that it travels well in the corner of their carry-on luggage.

"...It's great at hotels when housekeeping or other guests are loud before I want to get up...." Read more

"...It puts out a lot of sound for a small speaker and travels so well...." Read more

"...Still a great product and it has already proven great for travel in the brief time I've owned it." Read more

"...I ordered this one for a friend birthday. Great for travel." Read more

232 customers mention121 positive111 negative

Customers are mixed about the performance of the noise machine. Some mention that it works very well and is small enough to fit in a suitcase or tote very, while others say that it stopped working after a short time, the charging port doesn't really work well anymore, and the noise making function no longer works.

"...I use it every single night, and take it any time I travel. It works wonderfully...." Read more

"...Product never worked correctly. I thought it was my error, as I didn't have time to explore why it wasn't working before leaving to travel...." Read more

"We use the full size version at home for white noise, and it works so well, I bought this rechargeable model for travel...." Read more

"...Good volume, good sounds, good battery life. At some point it started skipping every time we pressed the volume button, and then shortly after that..." Read more

205 customers mention90 positive115 negative

Customers are mixed about the battery life of the noise machine. Some mention that it lasts for a few days, while others say that it dies pretty quick. The battery doesn't hold a charge and it breaks down within six months.

"...Would have given 5 stars but for the fact that the first one didn't last as long as I expected." Read more

"ok first, this battery when not used is amazing...." Read more

"...That doesn’t work when an internal battery is involved because it won’t shut off when you power off the plug...." Read more

"...They also held their charge for at least 2 nights in a row (I charged them the following day so I can't say whether they'd last a 3rd night)...." Read more

157 customers mention106 positive51 negative

Customers have mixed opinions about the bluetooth connectivity of the noise machine. Some say that it has a bluetooth speaker option and connects easily to their iPad and Android phone, while others say that the charger gets lose inside and it won't connect anymore.

"...Not too bad as a bluetooth speaker - not the best bass or sound quality, but it works." Read more

"...Bluetooth functionality for using it as a speaker...." Read more

"...It will not replace a dedicated music speaker." Read more

"Love this speaker!!! Great for soft noise to sleep with and good enough to play music with. I love this speaker!..." Read more

138 customers mention32 positive106 negative

Customers are dissatisfied with the charging of the noise machine. They mention that the charging port on the machine stopped charging after a year, the micro USB port used for charging wears out, and the device stopped charging full.

"...The larger problem however is that the machine would not turn on half the time- the button was very finicky...." Read more

"Our previous Micro2 died because the charging port stopped working after 3 years..." Read more

"...I had a minor glitch with the charging port. I called the company, Adaptive Sound Technologies, Inc...." Read more

"...If you need a sound machine that is small, portable, and/or battery powered strongly consider this...." Read more

So tiny
5 Stars
So tiny
I have had this for about 2 hours. First of all I’m a harsh critic,especially of sound machines. I always hear a whistle, or a whir, or a high pitch that no one else hears, I’m like a dog. This is so great!! I won’t use it daily it’s for travel but I ordered the same brand plug in version for home. I mean this one will be used until that arrives. I’m loving it. It’s only right now and it’s so good. It’s not super loud but for a tiny little guy it’s loud. It will be great for the kids in a hotel next month! I’m stoked with how small it is for packing. I don’t like all the sounds but I found one I love and that’s all I need! It was $35 which is a bit expensive but I feel like I am happy to pay that if it gets us all some sleep!!! I will update if I have any issues!
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Top reviews from the United States

Reviewed in the United States on June 5, 2023
Color: BlackVerified Purchase
I don't normally write reviews, but this little sound machine is the best purchase I've made in a long time. I have had tinnitus for about three months and it's the pulsing kind. When it's quiet all I hear is my pulse beating in my ear. I needed something to drown that out when I go to bed at night. I was so surprised when I opened it that it was so small, and didn't think it could be very effective. I'm happy to say how wrong I was! I didn't care for the white noise sound, so I have it on one of the fan settings and I hear it, but it's not so loud that it bothers me and I can actually sleep. There is a volume control to adjust how loud you want it, there are multiple options as to which sound you prefer, and there's bluetooth so you can play music from your phone through the speakers. It really is amazing and it holds a charge for about three nights, maybe more, but I don't want to take a chance of it running down in the night. It's so small you can pack it in an overnight bag, which I did recently. I highly recommend this product if you have problems with noise outside, have tinnitus, or just like listening to the waves since it also has that setting.
18 people found this helpful
Report
Reviewed in the United States on February 13, 2024
Color: BlackVerified Purchase
Works well. Wish it had a timer but otherwise works great! Compact. Battery lasts through at least one night (did not try longer). Ocean sounds put me to sleep so it’s a winner! The best surprise was how good it worked as a Bluetooth speaker in addition to the sound machine aspect. Love this little unit. Had no problems with the cable and since it is standard ends you can use any usb/usbc ended cable.
Reviewed in the United States on March 16, 2024
Color: WhiteVerified Purchase
Bullet points followed by editorial (the way all reviews should be done)
All pros, no cons:
• has easy to see/use controls, the buttons on previous model were very small.
• the Bluetooth speaker is surprisingly good sound, I’d say comparable to the Amazon echo.
• has a generic USB to C charging cord that I have more of on hand. Some of the other lectro fans have a specific cord so if you lose it, you have to buy one. Also, this is for travel, I won’t buy any travel electronics that force me to pack extra cords for one product.
• has both white and “brown” noise, see below.

I’m a pet sitter and am away from my home about 200 days a year, or more. I’ve had my previous generation lectrofan for 4 years with no problems, being used every night that I’m pet sitting. I hope this one does as well.
I used to travel with my Amazon echo speaker as well, which is fairly bulky, I was willing to pack it to have a music source, the previous generation lectrofan didn’t have Bluetooth capabilities. I’m very glad to only need one device now, the sound is really really good, I’m shocked!
If you don’t know the difference between white noise and brown noise, white noise is softer, sounds like the ocean or a quiet fan, good for sleeping and drowning out light traffic noise etc. It’s not helpful for noises like lawn equipment, someone’s loud music, construction noises (I have all of the above) The brown noise is a little harsher and gritty so it does a better job with blocking those sounds while I’m watching tv or whatever. It’s not what I’d want to be hearing, but it’s an even, steady sound which I prefer over the erratic, more distracting noises I mentioned.
One person found this helpful
Report
Reviewed in the United States on February 17, 2024
Color: WhiteVerified Purchase
We use the full size version at home for white noise, and it works so well, I bought this rechargeable model for travel. The battery worked for 3 full nights in a loud hotel. There are several different white or fan noises and cycling through them are very simple. The buttons are a little difficult to use due to their size and labeling, but it can be figured out quickly. The only thing that I did not care for was that there is a not a lot of variability in the volume controls it is either loud or not as loud, not a lot of variance. Still a great product and it has already proven great for travel in the brief time I've owned it.
4 people found this helpful
Report
Reviewed in the United States on February 4, 2024
Color: BlackVerified Purchase
This noise machine really surprised me. I'll list what I like and what think they should do if they release a Mini 3.

Pros:
The SIZE. It's like half the height of a soda can, if that. I used to bring my full size fan-based noise machine and this saves so much space and weight.
Volume level exceeded my expectations.
11 different sounds to choose from.
No looping, at least in the sounds I've used so far.
Rotating speaker allows for flexibility in the projected sound.
Bluetooth functionality for using it as a speaker.
USB-C charging, so for me that's yet another device I can charge with my single charger, which saves space for trips.
Long battery life.

Suggestions for improvement:
Low battery notification - preferably using the existing red LED for charging.
Slightly bigger buttons.
More colors and finishes. :)

It definitely increases my ability to sleep on trips, as it blocks out most noise and heavily deafens overly loud sounds, to the point I can't really hear them well enough to decipher and can still sleep easily. I highly recommend this thing to anyone looking for a travel-friendly noise machine.
3 people found this helpful
Report
Reviewed in the United States on April 21, 2024
Color: BlackVerified Purchase
ok first, this battery when not used is amazing. i bought it in 2019 in preparation for a trip abroad, and afterwards used it sporadically through 2022 during power outages, when my full size LectroFan couldn't work.

I dug it out in Dec 2023 to make sure it worked, so my sister could take it on a trip, and it didn't even need to charge, after at least 18 months since the last time. amazing!

As for its utility, the white noise options are fantastic. I even used it with headphones on my overseas flight. I have another similar Bluetooth speaker for music etc, and i like the swivel design, etc. It's great that this one is dual purpose! And of course it has the great LectroFan non-looping white noise.

(My sister ended up buying her own - we had shared a hotel room on that trip in 2019, and she remembered how great this little thing was.)

Top reviews from other countries

Translate all reviews to English
Ana L.
1.0 out of 5 stars Dejó de funcionar
Reviewed in Mexico on December 15, 2023
Color: WhiteVerified Purchase
Apenas un mes de uso y ya no sirve el ruido blanco, se distorsiona, quisiera que me solucionaran este problema
PD
5.0 out of 5 stars My new favourite travel item
Reviewed in Canada on October 15, 2023
Color: BlackVerified Purchase
This may just be the best travel item ever. We like background noise like a fan when we sleep. I saw this one had good reviews and they are well deserved. 5 different fan noises and several for rain/nature. The sound quality is really good! And I didn’t realize it doubles as a Bluetooth speaker. And all of this in a tiny size, perfect for throwing in your carry-on!
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PD
5.0 out of 5 stars My new favourite travel item
Reviewed in Canada on October 15, 2023
This may just be the best travel item ever. We like background noise like a fan when we sleep. I saw this one had good reviews and they are well deserved. 5 different fan noises and several for rain/nature. The sound quality is really good! And I didn’t realize it doubles as a Bluetooth speaker. And all of this in a tiny size, perfect for throwing in your carry-on!
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Customer image
Si and Tess
5.0 out of 5 stars Great Value and Sound
Reviewed in Canada on November 11, 2022
Color: WhiteVerified Purchase
Have used these for the last 3 years in two rooms daily and still same great sound. Never used for music so unknown there but white noise is great and awesome selection to never be bored or listening too
raffaele giacchetta
5.0 out of 5 stars Muy cuco.
Reviewed in Spain on March 27, 2024
Color: WhiteVerified Purchase
Es muy cómodo para pequeños ambientes. Lo destacable es que se puede usar como altavoz, por el tamaño no se puede pretender mucha potencia pero va bien.
Viktor
3.0 out of 5 stars Not that loud
Reviewed in Sweden on November 22, 2023
Color: BlackVerified Purchase
It’s good except it’s not that loud. I got the original lectrofan and it’s very much louder. That one have made me sleep thru things I wouldn’t have believed before I tried

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