White doughnut USB mini humidifier for desktop and car

$12.79

Updated 2026-11-03

This compact doughnut-shaped humidifier provides portable atomization for small spaces like home offices or vehicle interiors. Its unique floating design allows it to operate in any shallow water container, making it exceptionally versatile for travelers and commuters seeking personal humidity control.

Powered via a standard USB connection, this mini device easily plugs into laptops, power banks, or car adapters for continuous mist output. The minimalist white finish complements modern accessories while maintaining an unobtrusive profile on crowded work desks or vehicle dashboards.

Engineered for quiet operation, the ultrasonic atomization mechanism adds moisture to dry air without disruptive noise. It serves as a practical desktop companion to combat dryness caused by air conditioning or heating systems throughout your daily routine.

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