Donirt USB Mini Air Cooler Fan – 3-in-1 Cooling & Humidifier

Donirt Portable USB Mini Air Cooler – Stay Cool Anywhere

Beat the heat at your desk, bedroom, or office with the Donirt USB Mini Air Cooler. This compact 3-in-1 desktop fan combines cooling airflow, water-mist humidification, and air circulation in one sleek white unit — all powered by a simple USB connection. No bulky installation, no complicated setup: just plug in, add water or ice crystals, and enjoy a fresher, cooler environment within seconds.

Made in Mainland China.

3-in-1 Functionality

• Tower Fan Mode – Run without water for steady, quiet airflow that keeps air circulating around your workspace.
• Cooling Fan Mode – Add ice crystals to the 300 ml water tank for an instant blast of refreshing cool air.
• Humidification Mode – Fill the tank with water to gently humidify dry indoor air, adding moisture and freshness to your surroundings.

Key Features

• Compact & Portable: Slim 145.5 × 240 mm footprint fits easily on any desk, nightstand, or countertop.
• USB Powered: Operates at 5V 2A via standard USB — connect to a laptop, power bank, or USB wall adapter.
• 300 ml Water Tank: Generous capacity for extended cooling and humidification sessions.
• Durable ABS Body: Lightweight yet sturdy construction in a clean white finish.
• CE Certified: Meets European safety and quality standards for peace of mind.
• Dual-Purpose Cooling: Add ice crystals for extra-cold airflow or use water alone for gentle humidified breeze.
• Easy to Use: Simple one-button operation — no tools or installation required.

Specifications

What's in the Box

• 1 × USB Mini Air Cooler (White)
• 1 × USB Data Cable
• 1 × English Instruction Manual

Perfect For

Home offices, study desks, bedrooms, dorm rooms, and any personal space where you want targeted cool airflow without the expense or bulk of a full-size air conditioner. Pair this cooler with comfortable home essentials for the ultimate relaxation setup.

Looking for more comfort-focused home products? Check out the Women's Oversized Turtleneck Cashmere Sweater – Winter Pullover for cozy cool-weather comfort, or explore the Ancient Nutrition Multi Collagen Advanced Muscle 60 Capsules to complement your wellness routine.

Learn more: MedlinePlus on healthy sleep

Frequently Asked Questions

Q: How does the Donirt USB Mini Air Cooler work to cool the air?

A: The Donirt USB Mini Air Cooler uses evaporative cooling technology. Simply fill the 300 ml water tank with cold water or add ice crystals, and the built-in fan draws warm ambient air through the cool water, blowing out a refreshing cooled and humidified breeze directly at you. Without water, it operates as a standard tower fan for steady airflow.

Q: What USB power source do I need to run this mini air cooler?

A: The cooler is powered by any standard 5V 2A USB source — this includes laptop USB ports, USB wall adapters, or portable power banks. The included USB cable makes connecting to any compatible source quick and effortless.

Q: Can I use ice in the water tank for extra cooling?

A: Yes! Adding ice crystals (small ice cubes) to the 300 ml water tank significantly boosts the cooling effect. The fan circulates air over the ice, producing a noticeably colder airflow — ideal for hot summer days at your desk or bedside.

Q: Is this air cooler suitable for a full room, or is it a personal cooler?

A: The Donirt Mini Air Cooler is designed as a personal desktop cooler. It delivers targeted cooling and humidification directly to the area around your desk, workstation, or bedside — making it ideal for personal comfort rather than cooling an entire room.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.