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The Arctic Air Ultra 4-in-1 Portable USB Air Cooler combines evaporative cooling with a humidification system. A 600ml top-fill tank feeds the internal filter for personal temperature reduction. This desktop unit covers a 45 sq. ft. radius using 5-10W of USB power.
Key Features
- 4-in-1 Cooling System: Fan, cooler, humidifier, and 7-color LED light. Switches between dry air circulation and mist-based cooling.
- 600ml Water Reservoir: Top-loading tank with three adjustable spray modes. Lasts through several hours of misting without refills.
- 3-Speed Wind Control: Low, medium, and high gear settings. Adjustable airflow handles varying levels of humidity and heat.
- Integrated Sleep Timer: 2, 4, and 6-hour automatic shut-off options. Prevents water waste and saves power during overnight use.
- Low-Noise Operation: Sound levels range between 34 and 40 decibels. Keeps a quiet profile for office desks or bedside placement.
Frequently Asked Questions
How to use Arctic Air Ultra mini air cooler?
Fill the 600ml tank with water and connect the USB cable. Select one of the three wind speeds to start the evaporative process.
Does Arctic Air Ultra really work in BD summer?
The unit lowers temperature within a 45 sq. ft. personal space. It struggles against heavy humidity but provides relief from road dust and direct heat.
