... protection 2.energy saving evaporative air cooler 3.esay install 4.new design and surface ... big air output,low-energy consumption,low noise.3. Injection-moulded cabinet, pp homopolymer engineering material,add ... fluency,automatic clearing,no jam. evaporative air cooler :XK-18S Voltage/frequency: 220V/50HZ~60HZ Air flow ... ,middle east,My,south asia,africa,spain.3.quality guaranty,we warranty for 1year,if ...