NShi Evaporative Air Cooler 3.5L 70 oscillation 12V 20A

Versatile 3-in-1 cooling unit

This freestanding evaporative cooler combines fan, humidifier and cooling functions in a single device. It uses water evaporation instead of a compressor or chemical refrigerant for eco-friendly operation. The 3.5L removable tank supports continuous running and the unit includes two ice packs for extra chill. Four modes and three adjustable speeds cover a range of comfort needs.

Power and space requirements

The cooler runs on a 12 V supply drawing 20 A, so verify that your power source can deliver that current continuously. Four universal wheels allow easy repositioning on flat surfaces, but the unit must remain upright during use. A washable filter slides out for cleaning and the tank lifts out for drainage. Ensure you have a stable, level spot near a suitable 12 V outlet before ordering.

Sustained-load behaviour

Wide 70 oscillation spreads airflow across the room without concentrating cooling in one direction. The 2-12 hour timer can shut the unit off automatically during long periods. Because cooling relies on water evaporation, output stays consistent as long as the tank remains filled and the filter is clean. Remote and touch-panel controls let you adjust modes without interrupting operation.