... , adopt the international advanced of environment-friendly technology of evaporative cooling pad ,high cooling efficiency;In sealed air-conditioning room(summer),it is ... ;(Quite axial fan with large airflow);Purify air by generating anion;Three air-flow modes of Natural ,Sleep ,Normal;Very convenient to move ... .11.4 kgLOADING QUANTITY(20/40GP/40HQ)pcs200*400*530 air cooler(CB,CE,GS)