... 2.Large airflow.Environmental, no freon,no compressor. Mini face Portable air coolerSpecificationAirflow:4000m3/h Power Supply:220V/50HZ Power ... and flexibilityBlower fan: new wind blades adopted, sufficient air quantity, high pressure, and effective noise inhibitionMotor: dust ... an infrared remote control functionWhere to use Xiboli Air Cooler*Industries such as leather, footwear, injection molding ...