dohm white noise

Dohm machines produce natural, fan-based white noise using an internal fan and adjustable openings. Changing the fan speed and the size of the openings alters the tone and volume, letting you personalize the masking sound.

Controls vary by model: some Dohm units have a single fan speed with adjustable tone (via openings), classic models offer two speed settings with tone/volume adjustment, and an app-enabled model provides up to ten adjustable speed options for finer control.

App-enabled models offer phone control and scheduling. Portable units commonly include sleep timers (examples: 30, 45, 60, 90, 120 minutes or longer), volume control, backlit buttons for dark environments, and child-lock options on some devices.

Standard Dohm units are plug-in (AC) models. Travel and portable machines typically use USB charging or built-in rechargeable lithium‑ion batteries; some models list both battery and USB power options.

Plug-in Dohm models are designed for home use and require AC power. Travel machines are more compact, run on batteries or USB recharge, and often include travel-friendly fittings like hooks, clips, or straps for hanging or attaching.

Runtimes vary by model and settings. Reported examples range roughly from about 9–10 hours on one device up to approximately 20–33 hours on others—actual battery life depends on the model, volume level, and enabled features.

Dohm devices focus on their signature fan-based natural white noise. Travel and portable units typically offer that plus additional sound options such as nature tracks, lullabies, and other multi-sound or proprietary presets.