Mini Donut USB Negative Ion Humidifier and Air Purifier

Add refreshing moisture to your space with this mini donut negative ion humidifier designed for desktops, offices, and small rooms. Its compact round shape makes it easy to place anywhere, while the USB power input allows simple plug-and-play operation. Producing a fine mist with negative ions, it helps improve air quality, ease dryness, and create a calming atmosphere.

Key Features

• Negative ion mist helps improve air freshness and comfort

• USB-powered for convenient desktop or home use

• Compact donut design fits small spaces and portable setups

• Dry-burn protection for safer long-term operation

• Made with durable ABS and flexible TPE materials

Why Choose Our Mini Donut USB Negative Ion Humidifier

This diffuser offers better portability and ease of use than bulky humidifiers. Its lightweight, compact design makes it ideal for office desks, bedrooms, or travel. The negative ion mist provides refreshing moisture while helping reduce airborne dryness. With USB power and safety protection, it’s a practical everyday humidifier.

Perfect For

• Office desks and home workstations

• Bedrooms, small rooms, and study areas

• Travel, portable humidification, and on-the-go comfort

• Anyone looking for a quiet, compact moisture solution

Enjoy soothing moisture and cleaner air with a compact humidifier designed for everyday freshness.

Specifications