Yogasleep Dohm Classic
Real fan sound that never loops; twist to adjust tone.
- Real fan
- No app
- No light
Our pick for adults is the Yogasleep Dohm Classic: a real fan makes smooth, non-looping sound with no screen or app. The LectroFan Classic is the better choice for travel and for people who want pink or brown noise.
For adults, the best machine is the one that masks noise without becoming noise itself. The Dohm uses a real fan, adjustable by twisting the collar. The LectroFan generates 10 fan and 10 white, pink and brown noise sounds electronically and runs from USB or an AC adapter.
Based on Pediatrics (2014) · AAP HealthyChildren · Yogasleep +1 more

Real fan sound that never loops; twist to adjust tone.
10 fan and 10 white, pink and brown noise sounds; USB or AC.
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Swipe the table sideways to see both →
| Spec | Best for adultsYogasleep Dohm Classic | Best for travelLectroFan Classic |
|---|---|---|
| Sound | Natural fan sound | Electronic fan + noise |
| Options | 2 speeds, adjustable tone | 20 sounds, fine volume |
| Night light | No | No |
| App | No | No |
| Power | Plug-in | USB or AC adapter |
| Best for | Simple, natural sound | Budgets, travel |
| Price & stock | Check price | Check price |
A recorded loop can become noticeable when you’re a light sleeper. The Dohm’s real fan produces a steady whoosh with no loop to catch on.
No screen and no light keep the bedroom dark. It plugs into the wall, so it isn’t for travel.
Many adults prefer the deeper sound of pink or brown noise to bright white noise, and LectroFan offers all three plus fan sounds.
It’s small and USB-powered, so it packs easily for hotel rooms.
Pick the sound you like first, then the size and power you need.
Real fan (Dohm) vs electronic fan, white, pink or brown noise (LectroFan).
Both of these avoid short audible loops.
USB power and a small size favor LectroFan.
Keep it as low as still masks noise, as with any sound you listen to for hours.
The Yogasleep Dohm Classic for a natural fan sound; LectroFan for travel and pink or brown noise.
They are deeper and many people find them less harsh; it is mostly personal preference.
Many people find it masks disruptive sounds; keep the volume moderate.
For most adults, yes at a moderate volume. Ask a doctor if you have hearing concerns.
We compared Yogasleep’s and Adaptive Sound Technologies’ product information, as of October 2026.
We have not hands-on tested these products; we compare published specifications, independent measurements and manufacturer documentation, and we update this page when models change. Read the full methodology.