Portable USB Air Cooler

Some rooms simply run warm, and the desk you work at is usually one of them. This second-generation USB air cooler pairs strong fan output with a water-cooled circulation system, pushing a stream of chilled air across the space directly in front of it. It draws power from a USB port, so a laptop, a power bank, or a wall adapter is all it needs to start working.

An ice crystal box sits inside the unit for the days that call for more. Add ice cubes, refit the box, and the airflow comes through noticeably cooler and stays that way for longer than fan speed alone can manage. Fill the reservoir with plain water for everyday use and top it up as it runs down. The whole cycle takes less than a minute and needs no tools.

Noise is kept low enough to sit beside a keyboard during calls or on a nightstand while you fall asleep. The footprint is small enough for a crowded desk, a bedside table, a dorm shelf, or a spot on the kitchen counter, and the light weight means it moves with you from room to room. Empty the reservoir when you are done for the season and store it dry.

• Power: USB powered
• Cooling: water-cooled circulation system
• Ice crystal box: add ice for stronger cooling
• Operation: quiet enough for desks and bedsides
• Size: compact, lightweight, portable
• Use: home office, bedroom, dorm, kitchen counter

Shipping is free on US orders over fifty dollars. Below that a flat rate applies, and it is always shown at checkout before you pay. Most orders leave our warehouse within one to two business days. You have thirty days from delivery to return anything, with no restocking fee.