... air flow, adapt to 30-50m2area.Easy operation, “air delivery” and “cooling” control,3 level of “high, medium, low” speed ... air delivery.No need installation, easy operation.Extra thick and firm plastic cabinet,beautiful and durable.Adapt area: Available for all the ... places that needs cooling and ventilation:supermarket,office,workshop…Portable air cooler:XK-80Y Voltage ...