... 4,environmental air cooling fan 5.With CE Moving air cooling fan for OFFICE 1, Parameter ModelXBL-65YDMax air flow rate(m3 ... of Portable air cooler: FunctionVarious functions of filtering,ventilation, air circulating, cooling, odor-dispellingand oxygen increasing suitable for open and ... doors or ceiling ducts. 6,Where to use Siboly Air Cooler 1 For indoor using: home ,office,class,restaurant ,etc.2 ...