Product description
Designed to Go Anywhere 
Simple Controls
Customize your ideal audio environment with extremely easy-to-use controls.
Compact Size
Our lightweight and portable machine is built for travel.
Adjustable Timer
Plays continuously if timer not used
Less Power Consumption
Consumes less power than other machines
Comparison Chart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.7 out of 5 stars 11,925
4.5 out of 5 stars 9,250
4.2 out of 5 stars 655
4.4 out of 5 stars 4,017
Sound Categories
2- FAN, WHITE NOISE
2-FAN, WHITE NOISE
4-HEART BEAT,FAN,NOISE,OCEAN
3-NOISE,FAN,OCEAN
Sound Profiles
10 FAN, 10 FAN NOISE
10 FAN,WHITE NOISE, SURF,OCEAN
HEARTBEAT,FAN,WHITE NOISE,SURF
5 FAN, WHITE NOISE, SURF,OCEAN
Non-Looping
✔
✔
✔
✔
Simple Controls
✔
✔
✔
✔
Compact
✔
✔
✔
✔
Digital Sound
✔
✔
✔
✔
Headphone Jack
✘
✔
✘
✘
Controls
Front
Top
Front
Side
Bluetooth Speaker
✘
✘
✘
✔
Power Options
USB
USB
Rechargeable Battery
Rechargeable Battery
Designed in USA
✔
✔
✔
✔
Lullabies
✘
✘
✔
✘
LectroFan Classic: This compact sleep sound machine from Adaptive Sound Technologies offers 20 non-looping (non-repeating) sounds, including fan sounds and white noise, to foster a tranquil sleep environment or provide speech privacy.
Noise Masking Mastery: With precision volume control, the LectroFan sleep machine for deep sleep drowns out disruptive noise, helping to support sleep and relaxation for all ages.
Sleep Timer Feature: Equipped with a convenient sleep timer, this sleep device can be set to automatically turn off, ensuring energy-efficient use while you drift into peaceful slumber.
Portable Design Specs: Lightweight and USB-powered. This white noise machine for bedroom or travel measures 4.4 x 4.4 x 2.2 inches, perfect for on-the-go restorative rest.
Innovative Solutions for Better Sleep: Adaptive Sound Technologies is focused 100% on designing, building, and selling quality and innovative sleep sound machines.
Poppy –
I Can’t Sleep Without It … My #1 Travel Essential
This sound machine is everything. I didn’t realize how much I needed it until I started using it nightly — now, I truly can’t sleep without it. This is my fourth purchase of this particular brand. I have one stationary next to my bed but also one that stays in my suitcase (I travel a lot for work). I’ve also given one to my daughter, who also can’t live without it.The sound quality is rich and consistent, with no looping noise or weird electronic hums like cheaper models. I choose the “fan” option with a low sound. There are TONS of options to go with and you can adjust the volume up or down or even choose a timed setting.It’s compact and easy to pack, so it comes with me on every overnight trip — hotels, work trips, even family visits. It’s my little slice of calm in any unfamiliar space, and I never travel without it now.Easy to use, reliable, and makes such a difference in sleep quality. If you’re on the fence — trust me, this one’s worth it.
Janice Patton –
Excellent Little Machine!! Life Changer!!
I purchased this White Noise Machine for my puppy. I have a 9 month old puppy who had separation anxiety issues. When we would put him in his crate for the night he would cry, howl, bark to the point it was driving everyone in the family CRAZY! My daughter and I would sit by the crate to calm him down and wait until he drifted off to sleep. We also played music while we sat near the crate (his favorite was the Japanese singer/song writer Eve). My dog had his own YouTube play list. While this worked, we could not continue to sit by the crate and we were playing the music over the television. We didn’t want to have the television running all night. So, I Googled “best white noise machine” and found this machine in the list. I bought it and when I say it is a life changer – really mean it. Not exaggerating at all. We run the machine and my little guy looks forward to his crate time at night. It’s very calming for him. We cover his crate, turn on the machine and he’s sleeping w/n minutes. No more crying, howling, barking. No more stress or anxiety. Everyone can sleep peacefully. I love this machine! It’s small but it’s powerful. The controls are simple and easy to use. It has several white noise settings/sounds and i love that. We were able to match the sound on the machine with the white noise that we were playing for our dog on the television channel so that worked out just great. Our quality of life has improved because of this machine.
JustMe&Dee –
Ours is going strong for 8 years! THE BEST PURCHASE I’ve ever made!
I bought this sound machine in February of 2018 and it’s STILL GOING STRONG! I loved it so much a came back and bought a second one two years later. This bad boy has been used DAILY and taken on dozens upon dozens of trips for almost 8 freaking years – and it’s not broken! You’d think the cord would’ve stopped working at some point but nope! Still using the original.I just had to come back and review this AMAZING sound machine so that others know what a great buy it is since it truly lasts! Which you can’t say for most things nowadays. So if you’re on the fence, I HIGHLY recommend this one!It’s the perfect size for travel, has a timer function, and the sound range is incredible. You can make it super quiet or really loud. Plus there are so many different types of white noise and fan sounds to choose from. Honestly this is probably my most used item I’ve ever purchased!(Don’t mind my dusty machine in my picture – like I said, it’s old haha)
Courtney –
Anxiety from neighbor noise pollution? This is the cure.
There is nothing I can tell any of you that the other reviews don’t say. Instead, I’ll offer my personal anecdote.This device saved. My. Life. Well, not literally, but it definitely saved my sanity. I’m a highly anxious person who is extremely noise sensitive and vulnerable to sensory overload. Cue moving into my first college apartment, where the upstairs neighbors’ every footstep can be heard amplified and bass boosted through my ceiling. (Of course, before I signed the lease, the landlord didn’t mention this… “feature”.) My room is right below their kitchen, so in addition to the stomping, I can hear all their yelling and banging around pots and pans all hours of the day and into the night. I was losing a LOT of sleep over this, and it ramped up my anxiety tenfold. I felt like I couldn’t be at peace in my own home and dreaded having to come back here at all… My safe, comfortable space was constantly being violated by noise pollution and there was literally nothing I could do about it. As bitter as I was, my upstairs neighbors weren’t technically doing anything wrong, they were living their lives just like I am.Anyway, I almost considered moving out or at least switching to an upstairs unit… that is, until I happened upon this amazing little device. I never cared for “white noise” machines that wasn’t true white noise; ocean waves and rainfall isn’t as soothing when you have upstairs neighbors with lead for feet. You really need a good, loud, pure white noise that masks all frequencies and that your brain can easily ignore, so it seems as if there’s no noise at all. This thing was absolutely perfect for me, as it only had white noise and fan sounds (and a variety of ’em!) that can get loud enough to mask anything. I mean ANYTHING. I can now peacefully snooze through not only my neighbors’ stomping kitchen antics, but also the 8AM garbage truck arriving bright and early every Wednesday. I don’t wake up in the middle of the night anymore because my neighbor wants a midnight snack. I can come home after classes and enjoy an afternoon nap without disturbances. I sleep much more deeply and peacefully overall. And it’s all thanks to the LectroFan.I’m telling you, if you can relate to my situation in the slightest, just don’t even worry about the cost. I would honestly pay double for this if I knew how much it would improve my quality of life. Please buy this. Please. Support this awesome product.
TLE –
I have been trying to find a white noise machine loud enough to drown out all noises, and finally the LectroFan device does that. Lots of options, a wide range of sound levels. I cannot recommend this enough if you are a light sleeper and need to drown out noises.
Amazon Customer –
Excellent at blocking extraneous noise!!! The machine comes w/ European/UK/USA plugs. Shall travel with it. Haven’t slept w/ earlplugs since receiving it. Wish I had bought this years ago!
orestes –
Me parece un gran invento. Antes no podía dormir bien por problemas con mis vecinos. Ahora no tengo que preocuparme de que hablen a voces. Muy útil.
Martín –
Es un aparato pequeño, que cabe sin estorbar en el escritorio o mesa de noche, pero su bocina es potente.Se puede conectar con un cable USB a la computadora o a un cargador de celular.Genera varias frecuencias de ruido blanco y simula sonidos de ventiladores, que ayudan a dormir o a concentrarse en un ambiente ruidoso, debido a que están tapando lo que suena alrededor.El sonido que produce no es música relajante ni nada es eso, es algo como un motor de avión, monótono y denso. Se puede decir que es algo como un desodorizante que se usa en el baño, que probablemente no es un perfume bonito, pero es fuerte, no es desagradable y su función es ocultar olores más feos.Obviamente si hay una apisonadora trabajando al lado o un escándalo muy fuerte, el dispositivo no va a poder tapar el ruido de este tipo, pero es muy recomendable para personas que quieren eliminar ruidos más tenues, sin embargo molestos, como televisión, voces, vecinos, perros etc.
MJ –
Can’t rate this highly enough. I don’t know how this little machine manages to do it, but it successfully masks the noise from the neighbour’s TV through the poor insulation in the wall. On the very rare occasion now when the TV manages to wake me, I find I don’t fully wake, but just notch up the volume on the machine slightly and drop back to sleep. It’s taken away the stress of the situation. If you’ve ever spent several nights a week awake at 2am when you have to go to work the next morning, you’ll know what I mean. It has multiple choices of white noise and fan noise, but I just picked one and haven’t had to change since. I really wish I’d bought it years ago.Update June 2017Still working amazingly well. Getting full night’s sleep every night. Can’t believe the noises I used to hear have completely stopped since I bought this machine – but I don’t hear them and I sleep well. I would recommend it without hesitation.