... ,45L 4,environmental air cooling fan 5.With CE Portable air cooling fan With CE1, Parameter ModelXBL-65YDMax air flow rate(m3/h) ... , portability and flexibilityBlower fan: new wind blades adopted, sufficient air quantity, high pressure, and effective noise inhibitionMotor: dust and ... soaked all the year around, and a long service lifeControl system: big LED display, blue background light; three-gear ...