EFFICIENT EVAPORATIVE COOLING SYSTEM: The portable swamp cooler features a 3-side high-density cooling pad that significantly increases evaporation surface area, delivering cooler and more refreshing airflow. Includes 4 ice packs to enhance cooling performance for an instant cooling boost 9L LARGE WATER TANK: The 75W air cooler equipped with a 9L water tank that supports 5–8 hours of continuous operation. Built-in visible water level indicator and low-water alarm help you easily monitor and refill when needed for uninterrupted cooling 3-SPEED AIR COOLER: Combines cooling, dehumidifying, and fan functions in one unit. Offers 3 adjustable speeds (Low / Medium / High), allowing you to customize airflow based on your comfort needs and room conditions 80° OSCILLATION &: Designed with 120° horizontal and vertical oscillation to distribute airflow more evenly across larger spaces, making it ideal for shared environments and multi-person use 360° SWIVEL WHEEL: Portable air conditioner built with smooth 360° caster wheels and a portable handle for easy movement. Effortlessly move it between patios, garages, warehouses, bedrooms, or living spaces—even in demanding environments