The widely favored portable evaporative cooler offers a plug-and-play solution. Its dimensions are meticulously designed to optimize airflow, and it can be effortlessly relocated using four swivel casters with rubber treads. Constructed with LDPE housing, it exhibits remarkable resilience, effectively absorbing impact forces, and expanding its applicability across various usage areas. This cooling system utilizes thermodynamic adiabatic pads for temperature reduction, eliminating the need for water spraying. During operation, it is imperative to open doors and windows to facilitate air circulation within the space, ensuring efficient cooling. The entire product series is equipped with brushless DC motors and features fan blades designed in a sickle shape. This design enables the portable cooler to deliver exceptional airflow coverage while maintaining low noise levels and minimizing power consumption.